Question 5.17: Find the value for the t14 distribution whose lower-tail pro...

Find the value for the t_{14} distribution whose lower-tail probability is 0.01.

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Look down the column headed “0.01” to the row corresponding to 14 degrees of freedom. The value for t_{14} is 2.624. This value cuts off an area, or probability, of 1% in the upper tail. The value whose lower-tail probability is 1% is – 2.624.

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