3. A researcher estimates that the average height of buildings in terms of the number of storey in the National Capital Region is at least 15 storeys. A random sample of 12 buildings is selected, and the numbers of storey are shown. At = 0.01, is there enough to reject the claim? 20 10 8. 15 17 25 36 35 12 28 16 30 Solution: 1. State the hypotheses. Ho : H : 2. The level of significance is 3. Determine the critical region. and df = tcritical %3D 4. Complete the table and compute for the value of sample mean, standard deviation and one sample t test X-X (X – X)? (X-X) (X – X )² X 20 36 10 35 8 12 15 28 17 16 25 30 n = X = S = tcomputed = 5. Decision rule. 6. Conclusion.
3. A researcher estimates that the average height of buildings in terms of the number of storey in the National Capital Region is at least 15 storeys. A random sample of 12 buildings is selected, and the numbers of storey are shown. At = 0.01, is there enough to reject the claim? 20 10 8. 15 17 25 36 35 12 28 16 30 Solution: 1. State the hypotheses. Ho : H : 2. The level of significance is 3. Determine the critical region. and df = tcritical %3D 4. Complete the table and compute for the value of sample mean, standard deviation and one sample t test X-X (X – X)? (X-X) (X – X )² X 20 36 10 35 8 12 15 28 17 16 25 30 n = X = S = tcomputed = 5. Decision rule. 6. Conclusion.
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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