OpenStax, Statistics §1.1 Definitions of Statistics, Probability, and Key Terms · Example 4 · Statistics · Sampling & experiments
Definitions of Statistics, Probability, and Key Terms · Example 4
Determine what the population, sample, parameter, statistic, variable, and data referred to in the following study.
An insurance company would like to determine the proportion of all medical doctors who have been involved in one or more malpractice lawsuits. The company selects 500 doctors at random from a professional directory and determines the number in the sample who have been involved in a malpractice lawsuit.
OpenStax, Statistics · §1.1 Definitions of Statistics, Probability, and Key Terms · Example 4
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