Question

A simple random sample of ten people is taken from the set of all registered voters in a given district to determine their average age. Which of the following is a reason why you can not make a statistical inference on the population? The sample size is not appropriate. The population isn’t given to be approximately normal. The sample size isn’t given to be normal. The wrong sampling method was used.

Answer 1

The sample size is not appropriate

The population isn’t given to be approximately normal

The wrong sampling method was used

Explanation: