# Let’s assume you have measured the height of all psychology majors at

Exhibit 1-4

Let's arrogate you accept esteemd the altitude of all psychology majors at your university.

Refer to Exhibit 1-4. The upshoting raw scores are named ____.

1. statistics

2. facts

3. immutables

4. coefficients

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2. (Points: 1)

Exhibit 1-4

Let's arrogate you accept esteemd the altitude of all psychology majors at your university.

Refer to Exhibit 1-4. Altitude is an stance of a(n) ____.

1. immutable

2. dogged capricious

3. resting capricious

4. statistic

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3. (Points: 1)

Exhibit 1-4

Let's arrogate you accept esteemd the altitude of all psychology majors at your university.

Refer to Exhibit 1-4. The altitude scores compose a ____ after a while notice to psychology majors at your university.

1. parameter

2. population

3. specimen

4. statistic

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4. (Points: 1)

Exhibit 1-4

Let's arrogate you accept esteemd the altitude of all psychology majors at your university.

Refer to Exhibit 1-4. The altitude scores compose a ____ after a while notice to psychology majors in universities throughout the globe.

1. parameter

2. specimen

3. statistic

4. population

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5. (Points: 1)

Exhibit 1-4

Let's arrogate you accept esteemd the altitude of all psychology majors at your university.

Refer to Exhibit 1-4. The orderration (mean) estimate of the altitude scores composes a ____ after a while notice to psychology majors at your university.

1. specimen

2. parameter

3. statistic

4. population

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6. (Points: 1)

Exhibit 1-4

Let's arrogate you accept esteemd the altitude of all psychology majors at your university.

Refer to Exhibit 1-4. The orderration (mean) estimate of the altitude scores composes a ____ after a while notice to psychology majors at universities throughout the globe.

1. specimen

2. parameter

3. population

4. statistic

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7. (Points: 1)

In deductive statistics the sight is usually to confound from a ____ to a ____.

1. specimen; population

2. population; specimen

3. facts; capricious

4. immutable; capricious

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8. (Points: 1)

In acquiring acquaintance the regularity that employs logic, deduceing and sightive tribute is referred to as ____.

1. intuition

2. the regularity of authority

3. aspectnalism

4. or-laws regularity

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9. (Points: 1)

Exhibit 2-4

X1 = 2, X2 = 4, X3 = 6, X4 = 10

Refer to Exhibit 2-4. What is the estimate for S X?

1. 12

2. 480

3. 22

4. 156

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10. (Points: 1)

Exhibit 2-4

X1 = 2, X2 = 4, X3 = 6, X4 = 10

Refer to Exhibit 2-4. What is the estimate of S X 2?

1. 480

2. 22

3. 37

4. 156

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11. (Points: 1)

Exhibit 2-4

X1 = 2, X2 = 4, X3 = 6, X4 = 10

Refer to Exhibit 2-4. What is the estimate of X42?

1. 4

2. 10

3. 6

4. 100

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12. (Points: 1)

Exhibit 2-4

X1 = 2, X2 = 4, X3 = 6, X4 = 10

Refer to Exhibit 2-4. What is the estimate of (S X)2?

1. 484

2. 44

3. 480

4. 156

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13. (Points: 1)

Exhibit 2-4

X1 = 2, X2 = 4, X3 = 6, X4 = 10

Refer to Exhibit 2-4. What is the estimate of N?

1. 6

2. 10

3. 4

4. 2

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14. (Points: 1)

Exhibit 2-4

X1 = 2, X2 = 4, X3 = 6, X4 = 10

Refer to Exhibit 2-4. What is the estimate of (S X)/N?

1. 5.5

2. 5

3. 6

4. 4

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15. (Points: 1)

"Brand of tender drink" is esteemd on a(n) ____.

1. ordinal scale

2. constituteal scale

3. aspect scale

4. intermission scale

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16. (Points: 1)

Exhibit 3-1

A psychologist is ardent in the political interactions of preschool consequence. She esteems the calculate of parole interactions that each branch at a preschool engages in during a day. Here is the estimate division of the facts.

Refer to Exhibit 3-1. The genuine limits of the intermission 56-65 are ____.

1. 56-65

2. 55.5-65.5

3. 55-67

4. 56.5-65.5

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17. (Points: 1)

Exhibit 3-1

A psychologist is ardent in the political interactions of preschool consequence. She esteems the calculate of parole interactions that each branch at a preschool engages in during a day. Here is the estimate division of the facts.

Refer to Exhibit 3-1. The referring-to estimate for the intermission 76-85 is ____.

1. 0.13

2. 0.09

3. 0.11

4. 0.16

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18. (Points: 1)

Exhibit 3-1

A psychologist is ardent in the political interactions of preschool consequence. She esteems the calculate of parole interactions that each branch at a preschool engages in during a day. Here is the estimate division of the facts.

Refer to Exhibit 3-1. The cumulative estimate for the intermission 46-55 is ____.

1. 9

2. 0.29

3. 13

4. 4

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19. (Points: 1)

Exhibit 3-1

Refer to Exhibit 3-1. The cumulative % for the intermission 46-55 is ____.

1. 28.89%

2. 0.64%

3. 20.00%

4. 8.89%

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20. (Points: 1)

Exhibit 3-1

Refer to Exhibit 3-1. The percentile assort of a score of 40 is ____.

1. 9.67%

2. 16.33%

3. 16.00%

4. 16.67%

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21. (Points: 1)

Exhibit 3-1

Refer to Exhibit 3-1. The 50th percentile purpose is ____.

1. 65.00

2. 62.15

3. 65.50

4. 74.00

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22. (Points: 1)

Your new Mercedes weighs 1850 kilograms when esteemd to the undeviating kilogram. The genuine limits of its ponderosity are ____.

1. 1800-1900

2. 1840-1860

3. 1849.5-1850.5

4. 1849-1851

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23. (Points: 1)

The collocate of a set of scores after a while a climax estimate of 92 and a reserve estimate of 26 is ____.

1. 67

2. 65

3. 92

4. 66

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24. (Points: 1)

A division which has a prevalence of scores at the inferior estimates of the division and which tails off at the excellent end is ____.

1. symmetrical

2. usually distributed

3. negatively skewed

4. unconditionally skewed

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25. (Points: 1)

A incurvation is negatively skewed when ____.

1. most of the scores happen at the inferior end of the spiritless axis and the incurvation tails off inland the excellent end

2. it is collapsed in half and the two sides do not coincide

3. most of the scores happen at the excellent end of the spiritless axis and the incurvation tails off inland the inferior end.

4. there are not ample scores

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26. (Points: 1)

In a unfailing statistics method, filthy exams were loving. Each ward's grade was invetereprove on a ponderosityed orderration of his exam scores. The original two trials had ponderositys of 1, the third trial had a ponderosity of 2, and the latrial trial had a ponderosity of 3. The exam scores for one ward are listed underneath.

The ward's balanceall orderration was ____.

1. 83.18

2. 151.28

3. 86.44

4. 47.52

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27. (Points: 1)

Exhibit 4-1

An industrial psychologist observed 8 drill-press operators for one afloat day. She commemorative the calculate of times each operator pressed the "faster" dot instead of the "stop" dot to mention whether the plan of the regulate panel was contributing to the excellent reprove of accidents in the establish. The upshoting scores were as follows:

5, 2, 8, 2, 3, 2, 4, 12

Refer to Exhibit 4-1. The order for this division is ____.

1. 8

2. 3

3. there is no order

4. 2

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28. (Points: 1)

Exhibit 4-1

An industrial psychologist observed 8 drill-press operators for one afloat day. She commemorative the calculate of times each operator pressed the "faster" dot instead of the "stop" dot to mention whether the plan of the regulate panel was contributing to the excellent reprove of accidents in the establish. The upshoting scores were as follows:

5, 2, 8, 2, 3, 2, 4, 12

Refer to Exhibit 4-1. The median is ____.

1. 2.00

2. 3.50

3. 3.25

4. 3.00

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29. (Points: 1)

Exhibit 4-1

An industrial psychologist observed 8 drill-press operators for one afloat day. She commemorative the calculate of times each operator pressed the "faster" dot instead of the "stop" dot to mention whether the plan of the regulate panel was contributing to the excellent reprove of accidents in the establish. The upshoting scores were as follows:

5, 2, 8, 2, 3, 2, 4, 12

Refer to Exhibit 4-1. The orderration is ____.

1. 4.75

2. 4.15

3. 5.43

4. 3.52

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30. (Points: 1)

Exhibit 4-1

5, 2, 8, 2, 3, 2, 4, 12

Refer to Exhibit 4-1. The collocate is ____.

1. 12

2. 10

3. 9

4. 2

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31. (Points: 1)

Exhibit 4-1

5, 2, 8, 2, 3, 2, 4, 12

Refer to Exhibit 4-1. The test discontinuance is ____. Arrogate specimen facts.

1. 2.28

2. 3.34

3. 5.81

4. 3.58

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32. (Points: 1)

Exhibit 4-1

5, 2, 8, 2, 3, 2, 4, 12

Refer to Exhibit 4-1. The difference is ____. Arrogate specimen facts.

1. 11.19

2. 33.75

3. 12.79

4. 15.75

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33. (Points: 1)

In a bell-shaped division, ____.

1. median = orderration

2. median < orderration

3. median > orderration

4. test discontinuance equals difference

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34. (Points: 1)

The most often encountered esteem of variability is ____.

1. collocate

2. orderration

3. order

4. test discontinuance

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35. (Points: 1)

The orderration is ____ perceptive to farthest scores than the median.

1. equally

2. less

3. can't say after a whileout the scores

4. more

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36. (Points: 1)

Exhibit 5-1

A hoardbroker has kept a daily chronicles of the estimate of a detail hoard balance the years and finds that prizes of the hoard constitute a usual division after a while a orderration of $8.52 after a while a test discontinuance of $2.38.

Refer to Exhibit 5-1. The percentile assort of a prize of $13.87 is ____.

1. 51.22%

2. 98.78%

3. 1.22%

4. 48.78%

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37. (Points: 1)

Exhibit 5-1

A hoardbroker has kept a daily chronicles of the estimate of a detail hoard balance the years and finds that prizes of the hoard constitute a usual division after a while a orderration of $8.52 after a while a test discontinuance of $2.38.

Refer to Exhibit 5-1. What percentage of the division lies among $5 and $11?

1. 49.41%

2. 21.48%

3. 57.98%

4. 78.41%

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38. (Points: 1)

Exhibit 5-1

A hoardbroker has kept a daily chronicles of the estimate of a detail hoard balance the years and finds that prizes of the hoard constitute a usual division after a while a orderration of $8.52 after a while a test discontinuance of $2.38.

Refer to Exhibit 5-1. What percentage of the division lies underneath $7.42.

1. 31.92%

2. 32.28%

3. 17.72%

4. 82.28%

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39. (Points: 1)

Exhibit 5-1

Refer to Exhibit 5-1. The hoard prize balance which 0.05 of the division descends is ____.

1. $ 4.60

2. $12.47

3. $12.44

4. $ 4.57

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40. (Points: 1)

Exhibit 5-1

Refer to Exhibit 5-1. The percentage of scores that lie among $9.00 and $10.00 is ____.

1. 23.24%

2. 15.31%

3. 7.93%

4. 31.17%

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41. (Points: 1)

The test discontinuance of the z division equals ____.

1. 0

2. S X

3. N

4. 1

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42. (Points: 1)

The orderration of the z division equals ____.

1. S X

2. N

3. 0

4. 1

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43. (Points: 1)

In a usual division closely ____ of the scores earn descend after a whilein 1 test discontinuance of the orderration.

1. 95%

2. 83%

3. 14%

4. 70%

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44. (Points: 1)

If a division of raw scores is negatively skewed, transforming the raw scores into z scores earn upshot in a ____ division.

1. unconditionally skewed

2. bell-shaped

3. usual

4. negatively skewed

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45. (Points: 1)

In the equation, Y = bX + a, a is ____.

1. a capricious relative-to Y to X

2. a immutable giving the estimate of the Y axis intercept

3. a immutable giving the estimate of the originate of the length

4. a capricious relative-to X to Y

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46. (Points: 1)

In a absolute homogeneity, ____.

1. all the purposes descend on the length

2. some of the purposes descend on the length

3. the purposes constitute an omission about the length

4. none of the purposes descend on the length

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47. (Points: 1)

The smallest order of mutuality shown underneath is ____.

1. -0.25

2. -0.33

3. 0.15

4. 0.75

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48. (Points: 1)

Rho is used ____.

1. when twain capriciouss are dichotomous

2. when one or twain capriciouss are merely of ordinal scaling

3. when the facts is nonlinear

4. when twain capriciouss are of intermission or aspect scaling

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49. (Points: 1)

Exhibit 6-1

A intercourse prophylactic director conducted an trial to mention whether there is a mutuality among people's ages and driving speeds. Six beings were randomly specimend and the subjoined facts were calm.

Age

20

25

45

46

60

65

Speed (mph)

60

47

55

38

45

35

Refer to Exhibit 6-1. The estimate of Pearson r equals ____.

1. +0.70

2. -0.70

3. -0.82

4. -0.63

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50. (Points: 1)

Exhibit 6-1

A intercourse prophylactic director conducted an trial to mention whether there is a mutuality among people's ages and driving speeds. Six beings were randomly specimend and the subjoined facts were calm.

Age

20

25

45

46

60

65

Speed (mph)

60

47

55

38

45

35

Refer to Exhibit 6-1. The uniformity of variability of Y accounted for by X is ____.

1. -0.49

2. 0.67

3. 0.40

4. 0.49

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51. (Points: 1)

The earliest deduce we use a plant frame in straight retrogression is ____.

1. to mention the originate of the meanest squares retrogression length

2. to mention if the homogeneity is straight or curvilinear

3. to appreciate the bulk of the homogeneity

4. to mention the superscription of the homogeneity

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52. (Points: 1)

For the subjoined purposes what would you prognosticate to be the estimate of Y' when X = 19? Arrogate a straight homogeneity.

X

6

12

30

40

Y

10

14

20

27

1. 17.75

2. 16.35

3. 24.69

4. 22.00

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53. (Points: 1)

If X and Y are transformed into z scores, and the originate of the retrogression length of the z scores is -0.80, what is the estimate of the mutuality coefficient?

1. 0.30

2. -0.40

3. 0.70

4. -0.80

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54. (Points: 1)

If the retrogression equation for a set of facts is Y' = 2.650X + 11.250 then the estimate of Y' for X = 33 is ____.

1. 87.45

2. 98.70

3. 76.20

4. 371.25

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55. (Points: 1)

If = 57.2, = 84.6, and bY = 0.37, the estimate of aY = ____

1. 63.44

2. -25.90

3. 27.40

4. 141.80

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56. (Points: 1)

SPSS tenderware can be used to do ____ .

1. merely inferrential statistics

2. twain picturesque and inferrential statistics

3. neither picturesque nor inferrential statistics

4. merely picturesque statistics

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57. (Points: 1)

In SPSS, you can invade facts by ____ .

1. merely typing quickly into the facts editor

2. twain typing quickly into the facts editor and aperture saved facts files that are stored on your appreciater

3. merely aperture saved facts files that are stored on your appreciater

4. aperture a Microtender Word document

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58. (Points: 1)

SPSS has a window named ____.

1. “capricious view”.

2. “quick analysis”

3. “statistical regularitys”.

4. “easy analysis”

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59. (Points: 1)

SPSS tenderware gives you an liberty to ____.

1. automatically transcribe a provision explaing your upshots

2. automatically choose the suitable statistical progress to dissect your facts

3. genereprove graphs

4. determine if your upshots are orderrationingful

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60. (Points: 1)

In SPSS, when you click on Dissect and then excellent Picturesque Statistics, this operation allows you to appreciate the ____.

1. collocate

2. orderration

3. test discontinuance

4. all of the three loving libertys (aloft or underneath).