Hypothesis testing-difference between 2 population variance


A stockbroker at Critical Securities reported that mean rate of return on the sample of 10 oil stocks was 12.6 percent with the standard deviation of 3.9 percent. The mean rate of return on a sample of eight utility stocks was 10.9 percent with the standard deviation of 3.5 percent. At the 0.05 significance level, can we conclude that there is more variation in oil stocks?

Request for Solution File

Ask an Expert for Answer!!
Basic Statistics: Hypothesis testing-difference between 2 population variance
Reference No:- TGS021104

Expected delivery within 24 Hours