In a study it was found that the average age of cable tv

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Reference no: EM13641621

In a study it was found that the average age of cable tv shoppers was 48 years. Suppose you want to test the null hypothesis, H0: u=48, using a sample of n = 50 cable tv shoppers.

1) Find the p-value of a two-tailed test if x = 49.5 and s=10.2

2) Find the p-value of an upper-tailed test if x = 49.5 and s=10.2

1) ______ (Round to four decimal places as needed)

2)_______ (Round to four decimal places as needed)

Reference no: EM13641621

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