Question 11 options: Four Student Union groups were surveyed about the amount of money each member spent on events during the last term are listed in the table below. Group 1 Group 2 Group 3 Group 4 217 263 198 379 185 277 205 345 183 325 215 308 169 186 200 226 233 221 175 218 Perform a test to determine whether there is a difference between the average spending in each of the four groups. Use a 95% confidence level. a) What is the p-value? b) What is the conclusion? c) Are any of the groups have an average spending that is significantly different than the others? Explain.
Question 11 options: Four Student Union groups were surveyed about the amount of money each member spent on events during the last term are listed in the table below. Group 1 Group 2 Group 3 Group 4 217 263 198 379 185 277 205 345 183 325 215 308 169 186 200 226 233 221 175 218 Perform a test to determine whether there is a difference between the average spending in each of the four groups. Use a 95% confidence level. a) What is the p-value? b) What is the conclusion? c) Are any of the groups have an average spending that is significantly different than the others? Explain.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4BGP
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Question 11 options:
Four Student Union groups were surveyed about the amount of money each member spent on events during the last term are listed in the table below.
Group 1 Group 2 Group 3 Group 4
217 263 198 379
185 277 205 345
183 325 215 308
169 186 200 226
233 221 175 218
Perform a test to determine whether there is a difference between the average spending in each of the four groups. Use a 95% confidence level.
a) What is the p-value?
b) What is the conclusion?
c) Are any of the groups have an average spending that is significantly different than the others? Explain.
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