Question

URGENT -

In a class of students, the following data table summarizes the gender of the students and whether they have an A in the class. What is the probability that a student chosen randomly from the class has an A?

Female Male

Has an A 2 5

Does not have an A 3 9

Answer 1

To find the probability that a student chosen randomly from the class has an A, we need to calculate the ratio of the number of students with an A to the total number of students in the class. The probability is 7/19, approximately 0.3684.

Step-by-step explanation:

To find the probability that a student chosen randomly from the class has an A, we need to calculate the ratio of the number of students with an A to the total number of students in the class.

From the data table, we can see that there are 2 females and 5 males who have an A. So, the total number of students with an A is 2 + 5 = 7.

The total number of students in the class is the sum of the students who have an A and those who do not have an A, which is 7 + 3 + 9 = 19.

Therefore, the probability that a student chosen randomly from the class has an A is 7/19, which is approximately 0.3684.

Answer 2

The chances are 36.8% that a random student has an A

Step-by-step explanation:

There are 19 total students and 7 of them have an A. Divide 7 by 19 and convert the decimal value into a percentage.