a-company-advertises-that-at-least-7070-of-its-customers-are-satisfied-with-thei

Question

A company advertises that at least $70 percent sign$ of its customers are satisfied with their service. In a survey of $150$ customers, $99$ say they are satisfied. Which of the following is the correct null hypothesis for testing the company's claim?

Accepted Answer

$H sub 0 colon p is greater than or equal to 0.70$

Answer

$H sub 0 colon p is greater than or equal to 0.70$

Answer

$H sub 0 colon p is greater than or equal to 0.70$

Answer

$H sub 0 colon p is greater than or equal to 0.70$

A company advertises that at least 70%70\% of its customers are satisfied with their service. In a survey of 150150 customers, 9999 say they are satisfied. Which of the following is the correct null hypothesis for testing the company's claim?

A company advertises that at least $70 percent sign$ of its customers are satisfied with their service. In a survey of $150$ customers, $99$ say they are satisfied. Which of the following is the correct null hypothesis for testing the company's claim?