In a study it was found that the average age of cable TV sho
In a study it was found that the average age of cable TV shoppers was 56 years. suppose you want to test the null hypotheses Ho: Mu =56 using sample of n=80 cable TV shoppers. 
 A) find the p-value of a two-tailed test of if x=57.2 and s=6.5
 B) find the p-value of an upper-tailed test if x=57.2 and s=6.5
 Round four decimal places
 A) P= ?
 B) P=?
 In a study it was found that the average age of cable TV shoppers was 56 years. suppose you want to test the null hypotheses Ho: Mu =56 using sample of n=80 cable TV shoppers. 
 A) find the p-value of a two-tailed test of if x=57.2 and s=6.5
 B) find the p-value of an upper-tailed test if x=57.2 and s=6.5
 Round four decimal places
 A) P= ?
 B) P=?
 A) find the p-value of a two-tailed test of if x=57.2 and s=6.5
 B) find the p-value of an upper-tailed test if x=57.2 and s=6.5
 Round four decimal places
 A) P= ?
 B) P=?
Solution
My answer
A) P= 24
B) P=54

