A Sample of N = 100 Scores Is Selected from a Population

question 34

Multiple Choice

A sample of n = 100 scores is selected from a population with μ = 80 with σ = 20.On average,how much error is expected between the sample mean and the population mean?​

• A)0.2 points​
• B)​0.8 points
• C)​2 points
• D)​4 points

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