Free Version
Easy

# Proportion: Which Condition Failed? - Parking Policy

APSTAT-LYN0QI

A boss wants to estimate the proportion of her employees who are satisfied with the company's parking policy. She puts all $600$ employees' names into a hat and picks $50$ different names out of the hat. Of the $50$, $47$ are satisfied with parking policy and $3$ are not satisfied with it.

Which condition for constructing a $1$-sample $z$-interval for proportions has the boss failed to satisfy?

A

The data is a random sample from the population of interest.

B

The normality rule for success is not satisfied.

C

The normality rule for failure is not satisfied.

D

The sample is less than $10\%$ of the population.

E

All of the conditions have been satisfied.