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Employees in a large company are entitiled to 15-minute coffee breaks. A random sample of the duration of coffee breaks for 10 employees was taken with the times shown below. Assuming that the times are normally distributed, is there enough evidence at the 19% significance level to indicate that on average employees are taking longer coffe breaks than they are entitled to? Data Collected in 14 16 15 4 18 20 17 18 16 6. 18 10 16 The alpha error =?

Employees in a large company are entitiled to 15-minute coffee breaks. A random sample of the duration of coffee breaks for 10 employees was taken with the times shown below. Assuming that the times are normally distributed, is there enough evidence at the 19% significance level to indicate that on average employees are taking longer coffe breaks than they are entitled to? Data Collected in 14 16 15 4 18 20 17 18 16 6. 18 10 16 The alpha error =?

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
Section10.1: Measures Of Center
Problem 4GP
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Employees in a large company are entitled to 15-minute coffee breaks. A random sample of the duration of coffee breaks for 10 employees was taken with the times shown below. Assuming that the times are normally distributed, is there enough evidence at the 19% significance level to indicate that on average employees are taking longer coffee breaks than they are entitled to? Data Collected in 14 2. 16 3 15 4. 18 20 6. 17 7. 18 16 6. 18 10 16 The alpha error ?
Transcribed Image Text:Employees in a large company are entitled to 15-minute coffee breaks. A random sample of the duration of coffee breaks for 10 employees was taken with the times shown below. Assuming that the times are normally distributed, is there enough evidence at the 19% significance level to indicate that on average employees are taking longer coffee breaks than they are entitled to? Data Collected in 14 2. 16 3 15 4. 18 20 6. 17 7. 18 16 6. 18 10 16 The alpha error ?
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