It is claimed that $40 \%$ of all shoppers at a shopping mall enter a particular department store. A random sample of 14 shoppers at the mall was selected. If the null hypothesis $p=0.40$ is tested against the alternative that $p

Question

It is claimed that $40 \%$ of all shoppers at a shopping mall enter a particular department store. A random sample of 14 shoppers at the mall was selected. If the null hypothesis $p=0.40$ is tested against the alternative that $p<0.40$, the null hypothesis will be rejected at $\alpha=0.01$ if __________ of the 14 shoppers enter the store.
A) at least 2
B) at most 1
C) at least 11
D) at most 10

Quizplus · Accepted Answer

The Answer is B

It Is Claimed That 40%40 \%40% Of All Shoppers at a Shopping Mall Enter a Particular

It Is Claimed That $40 \%$ Of All Shoppers at a Shopping Mall Enter a Particular