7. Assume that you have a sample of n1=9, with the sample mean X1=43, and a sample...
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7. Assume that you have a sample of n1=9, with the sample mean X1=43, and a sample standard deviation of S1=4,
and you have an independent sample of n2=12 from another population with a sample mean of X2=32 and the sample standard deviation S2=7. Complete parts (a) through (d) below.
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