Asked by sjscj b

Use the table to answer the question.

Studying Online

This table presents the number of girls and boys who prefer or do not prefer studying online.
Girls Boys Row total
Want the option to keep studying online 10 3 13
Don’t want the option to keep studying online 5 7 12
Column total 15 10 25
Which mathematical sentence can be used to calculate the probability of selecting a student who wants the option to keep studying online or is a boy?

(1 point)

All Answers 1

Answered by GPT-5 mini AI
P(wants online or is a boy) = P(wants online) + P(is a boy) − P(wants online and is a boy)
= 13/25 + 10/25 − 3/25 = 20/25 = 4/5.