Question 1 Which correlation coefficient would you use to look at the correlatio

Question

Question 1

Which correlation coefficient would you use to look at the correlation between gender and time spent on the phone talking to your mother?
   a.  
The point-biserial correlation coefficient, rpb.
   b.  
The biserial correlation coefficient, rb.
   c.  
Pearson's correlation coefficient, r.
   d.  
Kendall's correlation coefficient, .

ta Jiminy cricket sav[Dataset21 IBM SPSS Statistics Data Editor Eile Edit View Data Iransform Analyze Direct Marketing Graphs Utilities Ext II ID Strate Success Pre Success Post var 53 74 2 2 1 62 67 3 3 1 52 33 4 1 57 62 5 5 1 55 44 6 6 1 52 65 7 7 1 45 54 8 8 1 46 86 9 9 1 49 72 10 10 1 44 66 11 11 1 72 78 12 12 1 55 89 13 13 1 57 44 14 14 1 42 79 15 15 1 48 65 16 16 1 59 74 17 17 1 42 59 18 18 1 36 55 19 19 1 56 22 1 55 70 20 20 21 21 1 49 19 22 22 1 59 92 23 1 47 23 79

Explanation / Answer

The corret option is Option-A) The point-biserial correlation coefficient, rpb

                                                                                                                                                                                                                                                                                                                                                                 

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