8. What is the p – value for the two A. 0.0563 С. О.50. the hons y to 13, refer to the given situation: Hauz of Gaz claims that more than two-thirds of he houses in a certain subdivision use their brand, Is there a reason to doubt this claim if 25 out of a random sample of 40 houses in the subdivision use the company's brand? Test the MA B. 0.0536 claim at 0.01 level of significance. 9. What are the null and alternate hypotheses? A. Ha:p = 0.67; Ho:p # 0.67 B. Haip # 0.67; Ho:p = 0.67 C. Ha:p< 0.67; Ho:p # 0.67 D. Ha:p < 0.67; Ho:p = 0.67 %3D %3D 10. What type of test is appropriate for this situation? A. z-test B. t- test C. x-test D. F-test 11. Which of the following are the critical values at a = 0.05? А. -2.33 В. 2.33 C. ±2.33 D. +2.262 12. What is the value of the test statistic? A. 0.6053 B. 0.6503 C. -0.6053 D. -0.6503 13. Based on the result on the comparison between critical and computed value, what can b concluded? 300 A. There is enough evidence to reject the claim that more than two-thirds of the houses in the subdivision use Hauz of Gaz brand. B. There is not enough evidence to reject the claim that more than two-thirds of the houses in the subdivision use Hauz of Gaz brand. C. Accept the null hypothesis. D. The given information is not enough to make any conclusion.
8. What is the p – value for the two A. 0.0563 С. О.50. the hons y to 13, refer to the given situation: Hauz of Gaz claims that more than two-thirds of he houses in a certain subdivision use their brand, Is there a reason to doubt this claim if 25 out of a random sample of 40 houses in the subdivision use the company's brand? Test the MA B. 0.0536 claim at 0.01 level of significance. 9. What are the null and alternate hypotheses? A. Ha:p = 0.67; Ho:p # 0.67 B. Haip # 0.67; Ho:p = 0.67 C. Ha:p< 0.67; Ho:p # 0.67 D. Ha:p < 0.67; Ho:p = 0.67 %3D %3D 10. What type of test is appropriate for this situation? A. z-test B. t- test C. x-test D. F-test 11. Which of the following are the critical values at a = 0.05? А. -2.33 В. 2.33 C. ±2.33 D. +2.262 12. What is the value of the test statistic? A. 0.6053 B. 0.6503 C. -0.6053 D. -0.6503 13. Based on the result on the comparison between critical and computed value, what can b concluded? 300 A. There is enough evidence to reject the claim that more than two-thirds of the houses in the subdivision use Hauz of Gaz brand. B. There is not enough evidence to reject the claim that more than two-thirds of the houses in the subdivision use Hauz of Gaz brand. C. Accept the null hypothesis. D. The given information is not enough to make any conclusion.
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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