Question The questions below refer to the following situation: A researcher is i

Question

Question The questions below refer to the following situation:

A researcher is interested to know if there is a difference in levels of religiosity between different income groups. The researcher administers a religiosity scale to a total of 15 people: 5 "low income" individuals, 5 "middle income" individuals, and 5 "high income" individuals. The means for each group are as follows:

Calculate the degrees of freedom between.

Group A Low income N=5 Group B  Middle Income N=5 Group C  High Income N=5 X 37 22 43 Mean 7.4 4.4 8.6 X2 285 102 381

Explanation / Answer

here as we know that number of groups k=3

therfore degrees of freedom between groups =k-1=3-1 =2

please revert if there are any other subparts

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