asked 156k views
2 votes
Kamala is a researcher interested in studying depression in high school students. She gathers a sample from a local high school consisting of 12 male sophomores, 16 female sophomores, 11 male juniors, and 19 female juniors.

If she selects one student at random, what is the likelihood that that student will be female?

asked
User Bjorninn
by
8.4k points

1 Answer

3 votes

Final answer:

The probability that a randomly selected student will be female is 60.3%.

Step-by-step explanation:

To find the probability that a randomly selected student will be female, we need to calculate the proportion of female students in the sample.

First, we add up the total number of female students: 16 female sophomores + 19 female juniors = 35 female students.

Next, we calculate the total number of students in the sample: 12 male sophomores + 16 female sophomores + 11 male juniors + 19 female juniors = 58 students.

Finally, we divide the number of female students (35) by the total number of students (58) to get the probability: 35/58 = 0.603 or 60.3%

answered
User Eirik H
by
8.2k points
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.