In 2017, a website reported that only 10% of surplus food is being recovered in the food-service and restaurant sector, leaving approximately 1.5 billion meals per year uneaten. Assume this is the true population proportion and that you plan to take a sample survey of 535 companies in the food service and restaurant sector to further investigate their behavior. (a) Show the sampling distribution of p, the proportion of food recovered by your sample respondents. O 0.07 0.08 0.09 0.10 0.11 0.12 0.13 P -0.03 -0.02 -0.01 0.00 0.01 0.02 0.03 -0.02 -0.01 0.00 0.01 0.02 0.03 0.04 0.05 (b) What is the probability that your survey will provide a sample proportion within 10.03 of the population proportion? (Round your answer to four decimal places.) (c) What is the probability that your survey will provide a sample proportion within 10.015 of the population proportion? (Round your answer to four decimal places.) -2 -1 0 1 Ⓡ
In 2017, a website reported that only 10% of surplus food is being recovered in the food-service and restaurant sector, leaving approximately 1.5 billion meals per year uneaten. Assume this is the true population proportion and that you plan to take a sample survey of 535 companies in the food service and restaurant sector to further investigate their behavior. (a) Show the sampling distribution of p, the proportion of food recovered by your sample respondents. O 0.07 0.08 0.09 0.10 0.11 0.12 0.13 P -0.03 -0.02 -0.01 0.00 0.01 0.02 0.03 -0.02 -0.01 0.00 0.01 0.02 0.03 0.04 0.05 (b) What is the probability that your survey will provide a sample proportion within 10.03 of the population proportion? (Round your answer to four decimal places.) (c) What is the probability that your survey will provide a sample proportion within 10.015 of the population proportion? (Round your answer to four decimal places.) -2 -1 0 1 Ⓡ
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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