Choose an adult age 18 or over in the United States at random and ask, "How many cups of coffee do you drink on average per day?" Call the response X for short. Based on a large sample survey, a probability model for the answer you will get is given in the table. Number Probability 0 1 0.36 0.26 2 0.19 (b) Describe the event X < 4 in words. P(X < 4) = 3 0.08 4 or more 0.11 The event X < 4 is the event in which an individual might drink more than 4 cups of coffee on average per day. The event X < 4 is the event in which an individual drinks more than 4 cups of coffee on average per day. The event X < 4 is the event in which an individual drinks fewer than 4 cups of coffee on average per day. The event X < 4 is the event in which an individual might drink fewer than 4 cups of coffee on average per day. What is P(X < 4)? Give your answer to two decimal places.

Choose an adult age 18 or over in the United States at random and ask, "How many cups of coffee do you drink on average per day?" Call the response X for short. Based on a large sample survey, a probability model for the answer you will get is given in the table. Number Probability 0 1 0.36 0.26 2 0.19 (b) Describe the event X < 4 in words. P(X < 4) = 3 0.08 4 or more 0.11 The event X < 4 is the event in which an individual might drink more than 4 cups of coffee on average per day. The event X < 4 is the event in which an individual drinks more than 4 cups of coffee on average per day. The event X < 4 is the event in which an individual drinks fewer than 4 cups of coffee on average per day. The event X < 4 is the event in which an individual might drink fewer than 4 cups of coffee on average per day. What is P(X < 4)? Give your answer to two decimal places.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 50E: Medicine Out of a group of 9 patients treated with a new drug, 4 suffered a relapse. Find the...

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