Question

In: Statistics and Probability

A study examines whether there is a relationship between how long a nurse has worked at...

A study examines whether there is a relationship between how long a nurse has worked at a large urban hospital and her or his job satisfaction. Job satisfaction scores were on a scale with a range from 25-50. Using the data and all of the information provided in the table below to...

(a) Calculate Pearson’s r correlation.

(b) Interpret the statistic, including two parts to your interpretation.

(c) Calculate a ‘coefficient of determination’ (r2) and interpret it.

Participant ID

X=Years at hospital

Y =Job satisfaction

Zx

Zy

101

10

40

+0.58

+0.83

102

6

29

-1.19

-1.00

103

14

45

+2.35

+1.67

104

8

30

-0.31

-0.83

105

10

32

+O.58

-0.50

106

8

38

-0.31

+0.50

107

7

32

108

8

35

109

9

42

110

7

27

Years at job MEAN

8.70

Years at job STD.DEV.

2.26

Job sat. MEAN

35.0

Job sat. STD.DEV.

6.0

Solutions

Expert Solution

orchestra answered 2 years ago
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