4. A population has a standard deviation of o = a. On average, how much difference should exist be- tween the population mean and the sample mean for n = 4 scores randomly selected from the population? b. On average, how much difference should exist for a sample of n = 9 scores? = 24. %3D |3D a sample of n = 16 scores? c. On average, how much difference should exist for %3D

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4. A population has a standard deviation of o = 24.
a. On average, how much difference should exist be-
tween the population mean and the sample mean for
n3D4 scores randomly selected from the population?
b. On average, how much difference should exist for
a sample of n = 9 scores?
c. On average, how much difference should exist for
a sample of n = 16 scores?
Transcribed Image Text:4. A population has a standard deviation of o = 24. a. On average, how much difference should exist be- tween the population mean and the sample mean for n3D4 scores randomly selected from the population? b. On average, how much difference should exist for a sample of n = 9 scores? c. On average, how much difference should exist for a sample of n = 16 scores?
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