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Mathematics, 10.12.2020 01:00 451jonmcco

Students in Mrs. Barnes’s class determined the probability that she will check homework on a randomly chosen day is 0.8. They also determined the probability that she will give a pop quiz when she checks homework is 0.6, and the probability that she will give a pop quiz when she does not check homework is 0.9. What is the probability that the students will have their homework checked and take a pop quiz on a randomly chosen day? 0.48
0.54
0.72
0.80

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Students in Mrs. Barnes’s class determined the probability that she will check homework on a randoml...
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