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FOOD. Periodically, the Food and Drug Administration (FDA) produces a report as part of its pesticide monitoring program. The FDA's report covers a variety of food items, each of which is analyzed for potentially harmful chemical compounds. Recently, the FDA reported that no pesticides at all were found in 91% of the domestically produced vegetable samples (Pesticide Monitoring Program: Fiscal Year 2017 Pesticide Report, US Food and Drug Administration). Consider a random sample of 800 vegetable items analyzed for the presence of pesticides. a. Compute u and o for the random variable x, the number of vegetable items that showed no trace of pesticide. b. Based on a sample of 800 vegetable items, is it likely you would observe less than half without any traces of pesticide? Explain.

FOOD. Periodically, the Food and Drug Administration (FDA) produces a report as part of its pesticide monitoring program. The FDA's report covers a variety of food items, each of which is analyzed for potentially harmful chemical compounds. Recently, the FDA reported that no pesticides at all were found in 91% of the domestically produced vegetable samples (Pesticide Monitoring Program: Fiscal Year 2017 Pesticide Report, US Food and Drug Administration). Consider a random sample of 800 vegetable items analyzed for the presence of pesticides. a. Compute u and o for the random variable x, the number of vegetable items that showed no trace of pesticide. b. Based on a sample of 800 vegetable items, is it likely you would observe less than half without any traces of pesticide? Explain.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 3CYU
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OU -------- ww NW 4.57 FDA REPORT ON PESTICIDES IN FOOD. Periodically, the Food and Drug Administration (FDA) produces a report as part of its pesticide monitoring program. The FDA's report covers a variety of food items, each of which is analyzed for potentially harmful chemical compounds. Recently, the FDA reported that no pesticides at all were found in 91% of the domestically produced vegetable samples. (Pesticide Monitoring Program: Fiscal Year 2017 Pesticide Report, US Food and Drug Administration). Consider a random sample of 800 vegetable items analyzed for the presence of pesticides. a. Compute u and o for the random variable x, the number of vegetable items that showed no trace of pesticide. b. Based on a sample of 800 vegetable items, is it likely you would observe less than half without any traces of pesticide? Explain.
Transcribed Image Text:OU -------- ww NW 4.57 FDA REPORT ON PESTICIDES IN FOOD. Periodically, the Food and Drug Administration (FDA) produces a report as part of its pesticide monitoring program. The FDA's report covers a variety of food items, each of which is analyzed for potentially harmful chemical compounds. Recently, the FDA reported that no pesticides at all were found in 91% of the domestically produced vegetable samples. (Pesticide Monitoring Program: Fiscal Year 2017 Pesticide Report, US Food and Drug Administration). Consider a random sample of 800 vegetable items analyzed for the presence of pesticides. a. Compute u and o for the random variable x, the number of vegetable items that showed no trace of pesticide. b. Based on a sample of 800 vegetable items, is it likely you would observe less than half without any traces of pesticide? Explain.
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