Need part C Determine the t-value in each of the cases. Click the icon to view t

Question

Need part C

Determine the t-value in each of the cases. Click the icon to view the table of areas under the t-distribution. (a) Find the t-value such that the area in the right tail is 0.15 with 19 degrees of freedom. 1.066 (Round to three decimal places as needed.) (b) Find the t-value such that the area in the right tail is 0.005 with 9 degrees of freedom. 3.250 (Round to three decimal places as needed.) (c) Find the t-value such that the area left of the t-value is 0.02 with 6 degrees of freedom. [Hint: Use symmetry. (Round to three decimal places as needed.)

Explanation / Answer

Solution ;

Using t table ,

The t value such that the area left of the t-value is 0.02 with 6 degrees of freedom is -2.612 .

t value = -2.612

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