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Worker 1 3 4 Week without music 219 205 226 198 209 216 Week with music 235 186 240 203 221 205 At 10% significant level, do the data provide enough evidence to support the manager's belief? State your decision and conclusion.

Worker 1 3 4 Week without music 219 205 226 198 209 216 Week with music 235 186 240 203 221 205 At 10% significant level, do the data provide enough evidence to support the manager's belief? State your decision and conclusion.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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The production manager of a particular plant noticed that the slow productivity of his workers. Recently, he came across several articles on music influencing productivity. He believes that background music would help to increase productivity, so he decided to subscribe to one easy listening music service at his plant. He sampled the weekly production for the same six workers before and after the music was installed. The data collected is shown below : Worker 1 2 3 4 6 Week without music 219 205 226 198 209 216 Week with music 235 186 240 203 221 205 At 10% significant level, do the data provide enough evidence to support the manager's belief? State your decision and conclusion.
Transcribed Image Text:The production manager of a particular plant noticed that the slow productivity of his workers. Recently, he came across several articles on music influencing productivity. He believes that background music would help to increase productivity, so he decided to subscribe to one easy listening music service at his plant. He sampled the weekly production for the same six workers before and after the music was installed. The data collected is shown below : Worker 1 2 3 4 6 Week without music 219 205 226 198 209 216 Week with music 235 186 240 203 221 205 At 10% significant level, do the data provide enough evidence to support the manager's belief? State your decision and conclusion.
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