Question

Answer the correlation questions using the data below. Use α = 0.01. x y 5 6...

Answer the correlation questions using the data below. Use α = 0.01.

x y
5
6
4
7
3
8
9
1
0
1
0
1
0
0


a) Compute the correlation.
r =

b) Compute the appropriate test statistic(s) for H1: ρ > 0.
critical value =  ; test statistic =
Decision:  ---Select--- Reject H0 Fail to reject H0

c) Compute the corresponding effect size(s) and indicate magnitude(s).
If not appropriate, input and/or select "na" below.
effect size =  ;  ---Select--- na trivial effect small effect medium effect large effect

d) Make an interpretation based on the results.

There is a significant positive relationship between x and y.There is a significant negative relationship between x and y.    There is no significant relationship between x and y.

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