Mathematics: Aclass has 12 males and 15 females. there s 7 males and 9 females in class who plays tennis. if a student is chosen from the class at random, find the probability of that student is; a) a female who doesn t play tennis b) a male tennis player.

Aclass has 12 males and 15 females. there s 7 males

Ответ:

Cheyenneross366

03.01.2022

First, let's make a two-way table using a matrix:

$\left[\begin{array}{cccc}&Tennis&No&Total\\Male&7&5&12\\Female&9&6&15\\Total&16&11&27\end{array}\right]$

A. $\frac{6}{27}\\\frac{2}{9}$

B. $\frac{7}{27}$

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Ответ:

ceejay8005

28.10.2021

Mathematics

djal3924+3820&282039392#283830818385

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Aclass has 12 males and 15 females. there's 7 males and 9 females in class who plays tennis. if a student is chosen from the class at random, find the probability of that student is;
a) a female who doesn't play tennis
b) a male tennis player.

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Aclass has 12 males and 15 females. there's 7 males and 9 females in class who plays tennis. if a student is chosen from the class at random, find the probability of that student is; a) a female who doesn't play tennis b) a male tennis player.

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Aclass has 12 males and 15 females. there's 7 males and 9 females in class who plays tennis. if a student is chosen from the class at random, find the probability of that student is;
a) a female who doesn't play tennis
b) a male tennis player.