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What are the correct hypotheses? Họ: Select an answer insect parts/100 grams H;: Select an answer insect parts/100 grams Based on the hypotheses, find the following: Test Statistic z = p-value Based on the above we choose to Select an answer The correct summary would be: Select an answer of wheat is not fit for human consumption. that the entire shipment What is the type l error in this situation? Select an answer

What are the correct hypotheses? Họ: Select an answer insect parts/100 grams H;: Select an answer insect parts/100 grams Based on the hypotheses, find the following: Test Statistic z = p-value Based on the above we choose to Select an answer The correct summary would be: Select an answer of wheat is not fit for human consumption. that the entire shipment What is the type l error in this situation? Select an answer

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The Food and Drug Administration (FDA) is a U.S. government agency that regulates (you guessed it) food and drugs for consumer safety. One thing the FDA regulates is the allowable insect parts in various foods. You may be surprised to know that much of the processed food we eat contains insect parts. An example is flour. When wheat is ground into flour, insects that were in the wheat are ground up as well. The mean number of insect parts allowed in 100 grams (about 3 ounces) of wheat flour is 75. If the FDA finds more than this number, they conduct further tests to determine if the flour is too contaminated by insect parts to be fit for human consumption. The population standard deviation is 10. The FDA cannot afford to sample the entire shipment so they take a random sample of 46 bags of flour for evaluation and finds that they contain an average of 77.9 insect parts per 100 grams. Test to see if the entire shipment of wheat is not fit for human consumption. Test the claim using a 1% level of significance. Give answer to at least 4 decimal places. What are the correct hypotheses? Họ: Select an answer v? v insect parts/100 grams H1: Select an answer insect parts/100 grams Based on the hypotheses, find the following: Test Statistic z = p-value = Based on the above we choose to Select an answer The correct summary would be: Select an answer of wheat is not fit for human consumption. v that the entire shipment What is the type I error in this situation? Select an answer
Transcribed Image Text:The Food and Drug Administration (FDA) is a U.S. government agency that regulates (you guessed it) food and drugs for consumer safety. One thing the FDA regulates is the allowable insect parts in various foods. You may be surprised to know that much of the processed food we eat contains insect parts. An example is flour. When wheat is ground into flour, insects that were in the wheat are ground up as well. The mean number of insect parts allowed in 100 grams (about 3 ounces) of wheat flour is 75. If the FDA finds more than this number, they conduct further tests to determine if the flour is too contaminated by insect parts to be fit for human consumption. The population standard deviation is 10. The FDA cannot afford to sample the entire shipment so they take a random sample of 46 bags of flour for evaluation and finds that they contain an average of 77.9 insect parts per 100 grams. Test to see if the entire shipment of wheat is not fit for human consumption. Test the claim using a 1% level of significance. Give answer to at least 4 decimal places. What are the correct hypotheses? Họ: Select an answer v? v insect parts/100 grams H1: Select an answer insect parts/100 grams Based on the hypotheses, find the following: Test Statistic z = p-value = Based on the above we choose to Select an answer The correct summary would be: Select an answer of wheat is not fit for human consumption. v that the entire shipment What is the type I error in this situation? Select an answer
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