T-distribution with degrees of freedom

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Reference no: EM13965231

Assume that T has a t-distribution with 8 degrees of freedom. Find the following probabilities.

(a) P (T ≤ 2.896)

(b) P (T ≤ -1.860)

(a) The value of a such that P (-a <>T < a)="">= 0.99

Reference no: EM13965231

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