9. A team of 3 players is to be chosen from 4 boys and 5 girls. Find the: (i) probability distribution for the number of girls in the team. (ii) expected value and the standard deviation for the distribution in (i) above.
9. A team of 3 players is to be chosen from 4 boys and 5 girls. Find the: (i) probability distribution for the number of girls in the team. (ii) expected value and the standard deviation for the distribution in (i) above.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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Question
![plovabllity distribution.
i Find the expected value and the standard deviation for the distribution in (i)
above.
9. A team of 3 players is to be chosen from 4 boys and 5 girls. Find the:
(i) probability distribution for the number of girls in the team.
(ii) expected value and the standard deviation for the distribution in (i) above.
6.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F616722de-ee0b-4a68-87a8-f0eff454024f%2Fd20da160-f7a0-497b-a801-a140ed3b56c5%2Fosyi2u_processed.jpeg&w=3840&q=75)
Transcribed Image Text:plovabllity distribution.
i Find the expected value and the standard deviation for the distribution in (i)
above.
9. A team of 3 players is to be chosen from 4 boys and 5 girls. Find the:
(i) probability distribution for the number of girls in the team.
(ii) expected value and the standard deviation for the distribution in (i) above.
6.
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