Question
1. The following sample of n = 4 scores was obtained from a population with unknown parameters. Scores: 2, 2, 6, 2 a. Compute the
1. The following sample of n = 4 scores was obtained from a population with unknown parameters. Scores: 2, 2, 6, 2
a. Compute the sample mean and standard deviation. (Note that these are descriptive
values that summarize the sample data.)
b. Compute the estimated standard error for M. (Note that this is an inferential value
that describes how accurately the sample mean represents the unknown
population mean.)
2. Find the estimated standard error for the sample mean for each of the following samples.
a. n = 16 with SS = 540
b. n = 25 with SS = 600
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