4. "The Friendly Green Giant GmbH" produces bags of cypress mulch. The weight in kilos per bag varies, as indicated in the following table. Weight in kg 19.9 20.4 20.8 21.3 21.7 22.2 22.7 Proportion of bags 0.04 0.13 0.21 0.29 0.20 0.10 0.03 Table 3: Mulch bags' weight (a) What is the probability that a randomly chosen bag will contain between 20.4 and 21.7 kilos (inclusive)? (a) 83% (b) Two packages are chosen at random independently. What is the probability that at least one of them contains at least 21.3 kg? (b) 0.8556

4. "The Friendly Green Giant GmbH" produces bags of cypress mulch. The weight in kilos per bag varies, as indicated in the following table. Weight in kg 19.9 20.4 20.8 21.3 21.7 22.2 22.7 Proportion of bags 0.04 0.13 0.21 0.29 0.20 0.10 0.03 Table 3: Mulch bags' weight (a) What is the probability that a randomly chosen bag will contain between 20.4 and 21.7 kilos (inclusive)? (a) 83% (b) Two packages are chosen at random independently. What is the probability that at least one of them contains at least 21.3 kg? (b) 0.8556

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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