A recent survey of 8 comma 000 high school students found that the mean price of a prom dress was 195 point 0 0 dollars with a standard deviation of 12 point 0 0 dollars Alyssa thinks that her school is more fashion conscious and that students spent more than $⁢195.00 She collected data from 20 people in her high school and found that the average price spent on a prom dress was 208 point 0 0 dollars Which of the following are the correct null hypothesis and alternate hypothesis?

Question

A recent survey of 8 comma 000 high school students found that the mean price of a prom dress was 195 point 0 0 dollars with a standard deviation of 12 point 0 0 dollars Alyssa thinks that her school is more fashion conscious and that students spent more than ​$⁢195.00 She collected data from 20 people in her high school and found that the average price spent on a prom dress was 208 point 0 0 dollars Which of the following are the correct null hypothesis and alternate hypothesis?

Revolt · Accepted Answer

ratio of cap h sub 0 to mu is equal to 195 ;  ratio of cap h sub A to mu is greater than 195

Hypothesis Testing - Quiz Quiz

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