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You are a nursing researcher and you are interested in whether university grades are predictive of...

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Basic Math

  1. You are a nursing researcher and you are interested in whetheruniversity grades are predictive of performance on the NCLEX exam.You randomly select a sample of 25 nurses from the Ontario registryand obtain each nurse’s score on the NCLEX examination. You alsohave access to their final grade in university. The complete dataare shown in the table below. Use these data to answer thequestions below the table. Assume a 0.05 level ofsignificance.

Nurse

NCLEX Score

Final Grade(University)

1

440

87

2

480

87

3

535

87

4

460

88

5

525

88

6

480

89

7

510

89

8

530

89

9

545

89

10

600

89

11

495

90

12

545

90

13

575

90

14

525

91

15

575

91

16

600

91

17

490

92

18

510

92

19

575

92

20

540

93

21

595

93

22

525

94

23

545

94

24

600

94

25

625

94

  1. Use SPSS to obtain the predictive equation. Provide theequation and the supporting SPSS output. [1Mark]

  1. Use an appropriate statistic provided by the SPSS output todescribe the utility (goodness) of the regression equation forpredicting NCLEX scores. [1 Mark]
  1. What is the predicted NCLEX score for a final grade = 75?[1 Mark]
  1. What is the unexplained variation in NCLEX scores for yourregression model? Show your calculation. [1Mark]

Answer & Explanation Solved by verified expert
4.3 Ratings (701 Votes)
a The SPSS output isThe equation isNCLEX Score    See Answer
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