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Referring to Table 1, the null hypothesis should not be rejected:   Question 4 options:   1)  True   2)  False   3)  Unknown

Referring to Table 1, the null hypothesis should not be rejected:   Question 4 options:   1)  True   2)  False   3)  Unknown

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 33PPS
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Referring to Table 1, the null hypothesis should not be rejected:

 
Question 4 options:
 

1) 

 True
 

2) 

 False
 

3) 

 Unknown
 
Table 1 A hospital conducted a study of the waiting time in its emergency room. The hospital has a main campus and three satellite locations. Management had a business objective of reducing waiting time for emergency room cases that did not require immediate attention. To study this, a random sample of 15 emergency room cases that did not require immediate attention at each location were selected on a particular day, and the waiting times (measured from check-in to when the patient was called into the clinic area) were collected and stored in ERWaiting. The hospital decides to perform an ANOVA F test to find at the 0.05 level of significance, if there is evidence of a difference in the mean waiting times in the four locations.
Transcribed Image Text:Table 1 A hospital conducted a study of the waiting time in its emergency room. The hospital has a main campus and three satellite locations. Management had a business objective of reducing waiting time for emergency room cases that did not require immediate attention. To study this, a random sample of 15 emergency room cases that did not require immediate attention at each location were selected on a particular day, and the waiting times (measured from check-in to when the patient was called into the clinic area) were collected and stored in ERWaiting. The hospital decides to perform an ANOVA F test to find at the 0.05 level of significance, if there is evidence of a difference in the mean waiting times in the four locations.
Main Satellite 1 120.08 30.75 81.90 61.83 78.79 26.40 63.83 53.84 79.77 72.30 47.94 53.09 79.88 27.67 48.63 52.46 55.43 10.64 64.06 53.50 64.99 37.28 53.82 34.31 62.43 66.00 65.07 8.99 81.02 29.75 Satellite 2 75.86 37.88 68.73 51.08 50.21 58.47 86.29 62.90 44.84 64.17 50.68 47.97 60.57 58.37 30.40 Satellite 3 54.05 38.82 36.85 32.83 52.94 34.13 69.37 78.52 55.95 49.61 66.40 76.06 11.37 83.51 39.17
Transcribed Image Text:Main Satellite 1 120.08 30.75 81.90 61.83 78.79 26.40 63.83 53.84 79.77 72.30 47.94 53.09 79.88 27.67 48.63 52.46 55.43 10.64 64.06 53.50 64.99 37.28 53.82 34.31 62.43 66.00 65.07 8.99 81.02 29.75 Satellite 2 75.86 37.88 68.73 51.08 50.21 58.47 86.29 62.90 44.84 64.17 50.68 47.97 60.57 58.37 30.40 Satellite 3 54.05 38.82 36.85 32.83 52.94 34.13 69.37 78.52 55.95 49.61 66.40 76.06 11.37 83.51 39.17
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