sample_size {msu}

Estimate the sample size for a categorical variable.

Description

Estimate the sample size for a categorical variable.

Usage

sample_size(max, min = 1, z = 1.96, error = 0.05)

Arguments

max

A number as the maximum value of the possible categories.

min

A number as the minimum value of the possible categories.

z

A number as the confidence coefficient.

error

Admissible sampling error.

Value

The sample size for a categorical variable based on a variance heuristic approximation.