Exercise: Student T Distribution Determine the T value for a given probability G

Question

Exercise: Student T Distribution Determine the T value for a given probability Given The sample size is: n 8 (Unitless) The cumulative probability is: Pe = 0.8500 (Unitless) You should be able to do this problem using statistical tables and Excel. Question(s) 1. Calculate the Degrees of Freedom Answer: v = 8-1 = 7.0 (Unitless) 2. Determine the T Value associated with the probability (Answer Length = 5) Score My Answer Practice Investigate Attempt 1/3 of Part 2/2 for 5 points. Points (So Far/Possible/Total): 5/10/10 points.

Explanation / Answer

Given : n = 8 p = 0.85

Therefore ,

Degrees of Freedom = n = 1 = 8 - 1 = 7

t value is ,

t = 0.19624 By Excel " =TINV(0.85,7)"

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