Question 1184028


To calculate a sample proportion, we need to know the population size. - This is the {{{true}}} statement.

A sample statistic can never be equal to the population parameter. This is {{{false}}}. A statistic is a feature of sample and a parameter is a feature of  population. Every sample of the selected size has an equal chance of being used.

Point estimates are defined for both samples and populations. This is {{{false}}}. A point estimate is used to estimate the population parameter.

To calculate a point estimate, we need to know the sample size. This is {{{false}}}. Population is needed.

Answer:
Option C is {{{true}}}. To calculate a sample proportion, we need to know the population size.