D openv na https mathxl MAT 120.5598 MyStatLab Homework: Section 9.2 Homework My

Question

D openv na https mathxl MAT 120.5598 MyStatLab Homework: Section 9.2 Homework My Courses Score: 0.25 of 1 pt 2019(5 complete) ourse Home 9.2.7 the t-value in each of the cases. s & Tests (a) Find the t-value such that the area in the right tail is 0.005 with 27 degrees of freedom 2.771 (Round to three decimal places as needed) (b) Find the t-value such that the area in the right tail is 0.15 with 10 degrees of freedom (Round to three decimal places as needed) answer in the answer box and then cick Check Answer Cnll

Explanation / Answer

Ans 9.2.7

b)

1.093

Ans 9.2.15

21

Ans 9.2.19

Lower bound: 16.92

Upper bound: 19.88

PS: We are directed to solve only first if multiple questions are posted . I have still done 3

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