SOLUTION: According to Beautiful Bride magazine, the average age of a groom is now 26.2 years. A sample of 16 prospective grooms in Chicago revealed that their average age was 26.6 years wit

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Question 1179919: According to Beautiful Bride magazine, the average age of a groom is now 26.2 years. A sample of 16 prospective grooms in Chicago revealed that their average age was 26.6 years with a standard deviation of 5.3 years. What is the test value for a t test of the claim?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
the test statistic is t(df=15)=(x bar-mean)/s/sqrt(n)=0.4/5.3/4=1.6/5.3=0.3019