Applying the Concepts and SkillsIn Exercises, perform a Kruskal–Wallis test by using either the critical-value approach or the P-value approach.Entertainment Expenditures. The Bureau of Labor Statistics conducts surveys on consumer expenditures for various types of entertainment and publishes its findings in Consumer Expenditure Survey. Independent random samples yielded the following data, in dollars, on last year’s expenditures for three entertainment categories. Fees and admissions TV, radio and sound equipment Other equipment and services 303 230 130 242 1878 381.000 152 526 1423 625 130 161 241 600 205 1333 130 1154 739 692 1759 430 232 1368 At the 5% significance level, do the data provide sufficient evidence to conclude that a difference exists in last year’s mean expenditures among the three entertainment categories?
Applying the Concepts and SkillsIn Exercises, perform a Kruskal–Wallis test by using either the critical-value approach or the P-value approach.Entertainment Expenditures. The Bureau of Labor Statistics conducts surveys on consumer expenditures for various types of entertainment and publishes its findings in Consumer Expenditure Survey. Independent random samples yielded the following data, in dollars, on last year’s expenditures for three entertainment categories. Fees and admissions TV, radio and sound equipment Other equipment and services 303 230 130 242 1878 381.000 152 526 1423 625 130 161 241 600 205 1333 130 1154 739 692 1759 430 232 1368 At the 5% significance level, do the data provide sufficient evidence to conclude that a difference exists in last year’s mean expenditures among the three entertainment categories?
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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Applying the Concepts and Skills
In Exercises, perform a Kruskal–Wallis test by using either the critical-value approach or the P-value approach.
Entertainment Expenditures. The Bureau of Labor Statistics conducts surveys on consumer expenditures for various types of entertainment and publishes its findings in Consumer Expenditure Survey. Independent random samples yielded the following data, in dollars, on last year’s expenditures for three entertainment categories.
| Fees and admissions | TV, radio and sound equipment | Other equipment and services |
| 303 | 230 | 130 |
| 242 | 1878 | 381.000 |
| 152 | 526 | 1423 |
| 625 | 130 | 161 |
| 241 | 600 | 205 |
| 1333 | 130 | 1154 |
| 739 | 692 | 1759 |
| 430 | 232 | |
| 1368 |
At the 5% significance level, do the data provide sufficient evidence to conclude that a difference exists in last year’s mean expenditures among the three entertainment categories?
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