2. A factory has five production lines that assemble electric motors. A random sample was taken from each of the five production lines and given a quality examination. Each motor was classified as pass/fail. The results are in the table below: Electric Motor Quality Tests Line 1 Line 2 Line 3 Line 4 Line 5 169 165 174 156 167 Pass 11 15 6. 24 13 Fail
2. A factory has five production lines that assemble electric motors. A random sample was taken from each of the five production lines and given a quality examination. Each motor was classified as pass/fail. The results are in the table below: Electric Motor Quality Tests Line 1 Line 2 Line 3 Line 4 Line 5 169 165 174 156 167 Pass 11 15 6. 24 13 Fail
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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2. A factory has five production lines that assemble electric motors. A random sample was taken
from each of the five production lines and given a quality examination. Each motor was
classified as pass/fail. The results are in the table below:
Electric Motor Quality Tests
Line 1
Line 2
Line 3 Line 4
Line 5
169
165
174
156
167
Pass
11
15
24
13
Fail
Is there convincing evidence that the quality rates are different for the five production lines?
Test the relevant hypothesis at the 0.05 level.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc37155b7-a3df-4d67-b512-6e2fc5984bff%2F76fa666a-251e-4e99-a6c1-ee32c405b289%2Fqivxbf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:File
Home
Insert
Draw
View
Help
Open in Browser v
O Tell me what you want to do
B
IU
er Av
Cambria
V 11
...
2. A factory has five production lines that assemble electric motors. A random sample was taken
from each of the five production lines and given a quality examination. Each motor was
classified as pass/fail. The results are in the table below:
Electric Motor Quality Tests
Line 1
Line 2
Line 3 Line 4
Line 5
169
165
174
156
167
Pass
11
15
24
13
Fail
Is there convincing evidence that the quality rates are different for the five production lines?
Test the relevant hypothesis at the 0.05 level.
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