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Consider a hypergeometric probability distribution with n=7​, R=9​, and N=18. ​a) Calculate P(x=5​). ​b) Calculate ​P(x=4​)....

Consider a hypergeometric probability distribution with n=7​, R=9​, and N=18.

​a) Calculate P(x=5​).

​b) Calculate ​P(x=4​).

​c) Calculate ​P(x less than or equals​1).

​d) Calculate the mean and standard deviation of this distribution.

​a) P(x=5​)= nothing

​(Round to four decimal places as​ needed.)

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Answer #1

P(X P) K (N-K ]1 (ツ (2)(1) rtxes) , 18 Q i Ig I (18 y) +51.メ160.3929 60 16 03989601 8 (18 -7)1 51 6 51 な121 5:y160.397960 gf 160393960 1524O96 160392960 : 0 009502 o, oo 95. N-n18 meannyk l 818 x17 5508 11333 52q4 = 1.064120736

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