Let be 1 if a success occurs and 0 otherwise. Let i.e., x is the count of the number of successes in n trials. If a random sample is taken from a population which contains only zeros and ones, the sample mean is an estimate of the actual proportion of ones in the population.

Question

Let  be 1 if a success occurs and 0 otherwise. Let  i.e., x is the count of the number of successes in n trials. If a random sample is taken from a population which contains only zeros and ones, the sample mean is an estimate of the actual proportion of ones in the population.

Quizplus · Accepted Answer

This statement is true as the sample mean, when computed, would give an estimate of the proportion of ones in the population.

Let Be 1 If a Success Occurs and 0