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10. Mr. Sy asserts that fewer than 5% of the bulbs that he sells are defective. Suppose 300 bulbs are randomly selected, each are tested and 10 defective bulbs are found. Does the data provide sufficient evidence for Mr. Sy to conclude that the fraction of defective bulbs is less than 0.05 using a = 0.01? Which of the following is the appropriate alternative hypothesis? A. p < 5% B. p > 5% C. p = 5% D. p≥ 5% O A. B. O c. D.

10. Mr. Sy asserts that fewer than 5% of the bulbs that he sells are defective. Suppose 300 bulbs are randomly selected, each are tested and 10 defective bulbs are found. Does the data provide sufficient evidence for Mr. Sy to conclude that the fraction of defective bulbs is less than 0.05 using a = 0.01? Which of the following is the appropriate alternative hypothesis? A. p < 5% B. p > 5% C. p = 5% D. p≥ 5% O A. B. O c. D.

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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10. Mr. Sy asserts that fewer than 5% of the bulbs that he sells are defective. Suppose 300 bulbs are randomly selected, each are tested and 10 defective bulbs are found. Does the data provide sufficient evidence for Mr. Sy to conclude that the fraction of defective bulbs is less than 0.05 using a = 0.01? Which of the following is the appropriate alternative hypothesis? A. p < 5% B. p > 5% C. p = 5% D. p> 5% O A. B. C. O D.
Transcribed Image Text:10. Mr. Sy asserts that fewer than 5% of the bulbs that he sells are defective. Suppose 300 bulbs are randomly selected, each are tested and 10 defective bulbs are found. Does the data provide sufficient evidence for Mr. Sy to conclude that the fraction of defective bulbs is less than 0.05 using a = 0.01? Which of the following is the appropriate alternative hypothesis? A. p < 5% B. p > 5% C. p = 5% D. p> 5% O A. B. C. O D.
9. Mr. Sy asserts that fewer than 5% * of the bulbs that he sells are defective. Suppose 300 bulbs are randomly selected, each are tested and 10 defective bulbs are found. Does the data provide sufficient evidence for Mr. Sy to conclude that the fraction of defective bulbs is less than 0.05 using a = 0.01? Which of the following is the appropriate null hypothesis? A. p > 5% B. p ≤ 5% C. p = 5% D. p = 5% O A. B. C. O D.
Transcribed Image Text:9. Mr. Sy asserts that fewer than 5% * of the bulbs that he sells are defective. Suppose 300 bulbs are randomly selected, each are tested and 10 defective bulbs are found. Does the data provide sufficient evidence for Mr. Sy to conclude that the fraction of defective bulbs is less than 0.05 using a = 0.01? Which of the following is the appropriate null hypothesis? A. p > 5% B. p ≤ 5% C. p = 5% D. p = 5% O A. B. C. O D.
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