At a high school, being a senior and being a sophomore are mutually exclusive events. The probability that a randomly selected student is a

Question

At a high school, being a senior and being a sophomore are mutually exclusive events. The probability that a randomly selected student is a sophomore is 0.23. The probability that a randomly selected student is a senior is 0.21. What is the probability that a randomly selected student is a sophomore or a senior?

in progress 0
Eden 3 weeks 2021-09-26T23:41:58+00:00 1 Answer 0

Answers ( )

    0
    2021-09-26T23:43:18+00:00

    Answer:

    0.44

    Step-by-step explanation:

    The prob. that a senior or sophomore is selected is 0.23 + 0.21 = 0.44

Leave an answer

45:7+7-4:2-5:5*4+35:2 =? ( )