the sample, the shipment will be rejected. Let X be the number of defective brushes in a sample of size 10. (a) Could the random variable X be considered a Binomial random variable? Justify your answer using the properties of a Binomial random variable from page 88 in the lecture guide. (b) Regardless of your answer in part (a), assume that X is a Binomial random variable. Write out the sample space for X. What are the values of the parameters n and p? (c) Calculate the mean and standard deviation for X. Show your calculations and round your answers to two decimal places if necessary. work by (d) Calculate the probability that a shipment will be rejected. Show your substituting values into the appropriate formula. Include probability notation in your answer.
the sample, the shipment will be rejected. Let X be the number of defective brushes in a sample of size 10. (a) Could the random variable X be considered a Binomial random variable? Justify your answer using the properties of a Binomial random variable from page 88 in the lecture guide. (b) Regardless of your answer in part (a), assume that X is a Binomial random variable. Write out the sample space for X. What are the values of the parameters n and p? (c) Calculate the mean and standard deviation for X. Show your calculations and round your answers to two decimal places if necessary. work by (d) Calculate the probability that a shipment will be rejected. Show your substituting values into the appropriate formula. Include probability notation in your answer.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 9PT
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