Question 22 (of 24) 20.000 polnts A stock analyst wants to determine whether the

Question

Question 22 (of 24) 20.000 polnts A stock analyst wants to determine whether there is a difference in the mean rate of return for three types of stock: utility, retail, and banking stocks. The following output is obtained: Analysis of Variance Source SS F p-value Factor 86.49 43.25 13.09 0.001 42.95 13 3,30 Total 129,44 15 a. Using the 0.05 level of significance, is there a difference in the mean rate of return among the three types of stock? (Click to select) b. Suppose the null hypothesis is rejected. Can the analyst conclude that there is a difference between the mean rates of return for the utility and the retail stocks? (Click to select)

Explanation / Answer

the answer for first one is yes as null hypothesis is rejected and in at least one stock has differnce

the second answer is no, as we can not be certain that there exist differnence b/w two indivdual through this test

pls revert

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