Question
researchers interviewed young adults in canada and u.s. to compare their ages when they entered the workforce. The mean age of the 100 canadians was
researchers interviewed young adults in canada and u.s. to compare their ages when they entered the workforce. The mean age of the 100 canadians was 18 with a standard deviation of 6. The mean age of the 130 people interviewed in the u.s. was 20 with a standard deviation of 8. Is the mean age of entering the workforce in canada lower than the mean age in the u.s.
-identify the nul and alternate hypothesis
-find the test static -show work
-find the pvalue - show work and evaluate whether the mean age of entering the workforce in canada is lower than the mean age in the u,s, test at a 1% significance level.
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