5. In previous years the average number of patients per hour at a hospital emergency room on weekends exceeded the average on weekdays by 6.3 visits per hour. A hospital administrator believes that the current weekend mean exceeds the weekday mean by fewer than 6.3 hours. Construct the 99% confidence interval for the difference in the population means based on the folløwing data, derived from a study in which 30 weekend and 30 weekday one-hour periods were randomly selected and the number of new patients in each recorded. Weekends 30 13.8 3.1 Weekdays 30 8.6 2.7 %24
5. In previous years the average number of patients per hour at a hospital emergency room on weekends exceeded the average on weekdays by 6.3 visits per hour. A hospital administrator believes that the current weekend mean exceeds the weekday mean by fewer than 6.3 hours. Construct the 99% confidence interval for the difference in the population means based on the folløwing data, derived from a study in which 30 weekend and 30 weekday one-hour periods were randomly selected and the number of new patients in each recorded. Weekends 30 13.8 3.1 Weekdays 30 8.6 2.7 %24
MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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5. In previous years the average number of patients per hour at a hospital emergency room on
weekends exceeded the average on weekdays by 6.3 visits per hour. A hospital administrator
believes that the current weekend mean exceeds the weekday mean by fewer than 6.3 hours.
Constrúct the 99% confidence interval for the difference in the population means based on the
folløwing data, derived from a study in which 30 weekend and 30 weekday one-hour periods were
randomly selected and the number of new patients in each recorded.
in
Weekends 30 13.8 3.1
Weekdays 30 8.6
2.7
M
SUS
Expert Solution
Step 1
| n | s | ||
| Weekends | 30 | 13.8 | 3.1 |
| Weekdays | 30 | 8.6 | 2.7 |
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