Question

Studying Online GirlsBoysRow totalWant the option to keep studying online10313Don’t want the option to keep studying online 5712 Column total151025 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)

Answer 1

P(Want online or is a boy) = P(Want online) + P(is a boy) - P(Want online and is a boy)

P(Want online or is a boy) = 10/25 + 13/25 - 3/25

P(Want online or is a boy) = 20/25

P(Want online or is a boy) = 4/5