Question

NARRBEGIN: SA_108_112
The following values have been calculated using the TDIST and TINV functions in Excel. These values come from a t- distribution with 15 degrees of freedom.
These values represent the probability to the right of the given positive values.
Valuet -probability
1.000.1666
1.200.1244
1.400.0909
These values represent the positive t- value for a given probability in both tails (sum of both tails).
Probabilityt -value
0.201.3406
0.101.7531
0.052.1315
NARREND
What would be the t-values where 0.95 of the values would fall within this interval?

Answer

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