Question: A sample with n = 12, xÌ = 7.6, and s = 1.6 We give summary statistics and a dotplot for a sample. In each

A sample with n = 12, xÌ… = 7.6, and s = 1.6

9. 10 11 00

We give summary statistics and a dotplot for a sample. In each case, indicate whether or not it is appropriate to use the t-distribution. If it is appropriate, give the degrees of freedom for the t-distribution and give the estimated standard error.

9. 10 11 00

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