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Suppose a sample of size n = $8$ is taken of high school students’ ACT scores.
If the mean is $23$ with a standard deviation of $2.4$, determine the sampling distribution of samples like this of size $n = 8$.
Mean = $23$
Standard deviation = $2.4$
Shape is approximately normal
Standard deviation = $0.8485$
Shape is unable to be determined
Mean = $184$
Mean = $2.875$