According to beautiful bride magazine the average age of a, Ask an Expert

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Find the test statistic value for t.

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. At a= 0.05, what is the test value?

i).292
ii)21.535
iii)0.302
iv)0.985

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