Question

chapter 4.3 homework
score: 27/42 answered: 22/33
question 23
0/1 pt 2 99 details
4.3 conditional probability. two - way conditional table.
giving a test to a group of students, the grades and gender are summarized below

	a	b	c	total
female	15	17	16	48
total	19	22	35	76

if one student is chosen at random, find the probability that the student was male and got a \b\. type as a fraction.
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Explanation:

Step1: Identify relevant values

The number of male students who got a "B" is 5, and the total number of students is 76.

Step2: Calculate probability

The probability $P$ of an event is the number of favorable outcomes divided by the total number of outcomes. So $P=\frac{\text{Number of male students with B}}{\text{Total number of students}}$.
$P = \frac{5}{76}$

Answer:

$\frac{5}{76}$