A game consists of selecting one ball from a box which contains 7 red balls and 3 greenballs. If you select a green ball then you win a prize. If you play this game 12 times, find theprobability that you win a prize exactly 4 of those times.

7 red balls3 green balls_____________10 total ballswin prize if draw green P(win prize) = 310 = 0.3…

Answered: A game consists of selecting one ball…

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter7: Percents

Section: Chapter Questions

Problem 18PTTS

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A game consists of selecting one ball from a box which contains 7 red balls and 3 green balls. If you select a green ball then you win a prize. If you play this game 12 times, find the probability that you win a prize exactly 4 of those times.