An srs of size 10 is drawn from a population that has a

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1. An SRS of size 10 is drawn from a population that has a normal distribution. The sample has a mean of 111 and a standard deviation of 4.

Give the standard error of the mean___.

2.What is the value of t*, the critical value of the t distribution for a sample of size 10, such that the probability of being greater than t* is 1%?

t* =

3.What is the value of t*, the critical value of the t distribution for a sample of size 26, such that the probability of being greater than t* or less than -t* is 1%?

t* =

Reference no: EM13615922

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