SOLUTION: One particular morning, the length of time spent in the examination rooms is recorded for each patient seen by each physician at an orthopedic clinic. Does the data prove a signifi
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Question 189804This question is from textbook Applied Statistics in Business and Economics
: One particular morning, the length of time spent in the examination rooms is recorded for each patient seen by each physician at an orthopedic clinic. Does the data prove a significant difference in mean times? Physicians
Time in Examination Rooms (minutes)
Physician 1 Physician 2 Physician 3 Physician 4
34 33 17 28
25 35 30 33
27 31 30 31
31 31 26 27
26 42 32 32
34 33 28 33
21 26 40
29
This question is from textbook Applied Statistics in Business and Economics
You can put this solution on YOUR website! One particular morning, the length of time spent in the examination rooms is recorded for each patient seen by each physician at an orthopedic clinic. Does the data prove a significant difference in mean times? Physicians
Time in Examination Rooms (minutes)
Physician 1 Physician 2 Physician 3 Physician 4
34 33 17 28
25 35 30 33
27 31 30 31
31 31 26 27
26 42 32 32
34 33 28 33
21 26 40
29
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Ho: The means are all equal.
Ha: At least one of the means is not equal to the others
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Enter the data into three lists.
Run ANOVA against the three lists to get
a test statistic and p-value.
If the p-value is less than 5%, reject Ho.
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Cheers,
Stan H.
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