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Consider the following sample data: 9.37, 13.04, 11.69, 8.21, 11.18, 10.41, 13.15, 11.51, 13.21, and 7.75. It is desireable to claim that the mean of the population is 10. What is the alternative hypothesis? O Ho: p=10 O Ha: p≤10 O Ha: #10 O Ha: ²10

Consider the following sample data: 9.37, 13.04, 11.69, 8.21, 11.18, 10.41, 13.15, 11.51, 13.21, and 7.75. It is desireable to claim that the mean of the population is 10. What is the alternative hypothesis? O Ho: p=10 O Ha: p≤10 O Ha: #10 O Ha: ²10

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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* Question Completion Status: QUESTION 17 Consider the following sample data: 9.37, 13.04, 11.69, 8.21, 11.18, 10.41, 13.15, 11.51, 13.21, and 7.75. It is desireable to claim that the mean of the population is 10. What is the alternative hypothesis? O Ho: p=10 O Ha: p≤10 O Ha: µ#10 O Ha: p²10 QUESTION 18 A machine is set to produce bolts with a mean length of 1 inch. Bolts that are too long or too short do not meet customer specification and must be rejected. By previous records it is known that the standard deviation is 0.04 inch. Suppose that 16 bolts have been randomly sampled and the sample mean is 1.02 inches. Does the sample evidence indicate that the machine is producing bolts with a mean length not equal to 1 inch? Use a=0.01. What is the null hypothesis to answer the previous question? O Ho: ≤1.0 O Ho: p²1 O H₁: μ#1 O Ho: p=1
Transcribed Image Text:* Question Completion Status: QUESTION 17 Consider the following sample data: 9.37, 13.04, 11.69, 8.21, 11.18, 10.41, 13.15, 11.51, 13.21, and 7.75. It is desireable to claim that the mean of the population is 10. What is the alternative hypothesis? O Ho: p=10 O Ha: p≤10 O Ha: µ#10 O Ha: p²10 QUESTION 18 A machine is set to produce bolts with a mean length of 1 inch. Bolts that are too long or too short do not meet customer specification and must be rejected. By previous records it is known that the standard deviation is 0.04 inch. Suppose that 16 bolts have been randomly sampled and the sample mean is 1.02 inches. Does the sample evidence indicate that the machine is producing bolts with a mean length not equal to 1 inch? Use a=0.01. What is the null hypothesis to answer the previous question? O Ho: ≤1.0 O Ho: p²1 O H₁: μ#1 O Ho: p=1
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