You may need to use the appropriate appendix table or technology to answer this question. A random sample of 85 tourists in Chattanooga showed that they spent an average of $2,830 (in a week) with standard deviation of $120. A sample of 60 tourists in Orlando showed that they spent an average of $2,895 (in a week) with a standard deviation of $131. We are interested in determining if there is any significant difference between the average expenditures of all the tourists who visited the two cities. (a) Determine the degrees of freedom for this test. (Round your answer down to the nearest integer.) (b) Compute the test statistic. (Use Chattanooga - Orlando. Round your answer to three decimal places.) (c) Compute the p-value. (Round your answer to five decimal places.) (d) What is your conclusion? Let a = 0.02. O Do not reject Ho. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. O Reject Ho. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. O Do not reject Ho. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. O Reject Ho. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando.
You may need to use the appropriate appendix table or technology to answer this question. A random sample of 85 tourists in Chattanooga showed that they spent an average of $2,830 (in a week) with standard deviation of $120. A sample of 60 tourists in Orlando showed that they spent an average of $2,895 (in a week) with a standard deviation of $131. We are interested in determining if there is any significant difference between the average expenditures of all the tourists who visited the two cities. (a) Determine the degrees of freedom for this test. (Round your answer down to the nearest integer.) (b) Compute the test statistic. (Use Chattanooga - Orlando. Round your answer to three decimal places.) (c) Compute the p-value. (Round your answer to five decimal places.) (d) What is your conclusion? Let a = 0.02. O Do not reject Ho. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. O Reject Ho. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. O Do not reject Ho. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando. O Reject Ho. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando.
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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Transcribed Image Text:You may need to use the appropriate appendix table or technology to answer this question.
A random sample of 85 tourists in Chattanooga showed that they spent an average of $2,830 (in a week) with a standard deviation of $120. A sample of 60 tourists in Orlando showed that they spent
an average of $2,895 (in a week) with a standard deviation of $131. We are interested in determining if there is any significant difference between the average expenditures of all the tourists who
visited the two cities.
(a) Determine the degrees of freedom for this test. (Round your answer down to the nearest integer.)
(b) Compute the test statistic. (Use Chattanooga - Orlando. Round your answer to three decimal places.)
(c) Compute the p-value. (Round your answer to five decimal places.)
(d) What is your conclusion? Let α = 0.02.
Do not reject Ho. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando.
Reject Ho. We can conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando.
Do not reject Ho. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando.
Reject Ho. We cannot conclude that there is a significant difference between the average expenditures of tourists who visit Chattanooga and Orlando.
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