A sample of n = 4 scores is selected from a population with μ = 70 and σ = 10.The probability of obtaining a sample mean greater than 65 is p = 0.8413.

Question

Quizplus · Accepted Answer

The probability of obtaining a sample mean greater than 65 is calculated using the standard normal distribution (z-score), and the given probability does not match the correct calculation for this scenario.

A Sample of N = 4 Scores Is Selected from a Population