Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the cdf is the following. x2 F(x) Osx< 5 25 5 sx Use the cdf to obtain the following. (If necessary, round your answer to four decimal places.) (a) Calculate P(X s 3). 0.36 (b) Calculate P(2.5 s Xs 3).

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Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the cdf is the following.
x2
F(x)
Osx< 5
25
1
5 s x
Use the cdf to obtain the following. (If necessary, round your answer to four decimal places.)
(a) Calculate P(X s 3).
0.38
(b) Calculate P(2.5 s Xs 3).
Transcribed Image Text:Let X denote the amount of time a book on two-hour reserve is actually checked out, and suppose the cdf is the following. x2 F(x) Osx< 5 25 1 5 s x Use the cdf to obtain the following. (If necessary, round your answer to four decimal places.) (a) Calculate P(X s 3). 0.38 (b) Calculate P(2.5 s Xs 3).
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