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6 Nov 2019
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Lunch preference by grade level at LOV-to-Eat High School is given in the table shown. Use this information to answer the following questions. a. What Is the probability of a randomly selected student preferring pizza? And, what is the probability of a randomly selected student being a 10th grader? b. What is the probability that a randomly selected 10th grader prefers pizza? And, what is the probability that a randomly selected student who prefers pizza is a 10th grader? c. What is the probability that a randomly selected student prefers pizza and is a 10th grader? d. Are "a student being a 10th grader" and "a student prefers pizza" independent events? (Show all your work!) Show transcribed image text
alg
Lunch preference by grade level at LOV-to-Eat High School is given in the table shown. Use this information to answer the following questions. a. What Is the probability of a randomly selected student preferring pizza? And, what is the probability of a randomly selected student being a 10th grader? b. What is the probability that a randomly selected 10th grader prefers pizza? And, what is the probability that a randomly selected student who prefers pizza is a 10th grader? c. What is the probability that a randomly selected student prefers pizza and is a 10th grader? d. Are "a student being a 10th grader" and "a student prefers pizza" independent events? (Show all your work!)
Show transcribed image text Elin HesselLv2
28 Mar 2019