# Question

For df 5 85, determine the value of A that corresponds to each of the following probabilities:

a. P (t ≥ A) = 0.10

b. P (t ≤ A) = 0.025

c. P (2A ≤ t ≤ A) = 0.98

a. P (t ≥ A) = 0.10

b. P (t ≤ A) = 0.025

c. P (2A ≤ t ≤ A) = 0.98

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