Question

In: Statistics and Probability

Judge and Cable (2010) report the results of a study demonstrating a negative relationship between weight...

  1. Judge and Cable (2010) report the results of a study demonstrating a negative relationship between weight and income for a group of women professionals. Following are data similar to those obtained in the study. Income figures are rounded to the nearest $1,000.

BMI (X)

Income (Y)

22

125

26

78

37

49

31

63

40

35

27

84

42

38

33

51

24

93

38

44

SSX

SSY

452

7430

  1. Conduct a Pearson’s r hypothesis test to determine if there is a statistically significant correlation between weight and income. Use a two-tailed test with α = .05.
    1. Step 1 (û or ü)
    2. Step 2 (û or ü)
    3. Step 3
      1. Numerator (û, ü, or üü)
      2. Denominator (û, ü, or üü)
      3. r (û, ü, or üü)
    4. Step 4 (û or ü)
    5. Step 5 (û, ü, or üü)
    6. Interpretation (û, ü, or üü)

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