The director of a hospital wishes to estimate the mean number of people who are admitted to the emergency room during a 24-hour period. The director randomly selects 49 different 24-hour periods and determines the number of admissions for each. For this sample, x= 17.3 and s= 25. Estimate the mean number of admissions per 24-hour period with a 95% confidence interval. O A. 17.3+0.200 O B. 17.31 1.400 OC. 17.3+0.679 O D. 17.3±7.000

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The director of a hospital wishes to estimate the mean number of people who are admitted to the emergency room during a 24-hour period. The director randomly selects 49 different 24-hour periods and determines the number of admissions for
each. For this sample, x= 17.3 and s = 25. Estimate the mean number of admissions per 24-hour period with a 95% confidence interval.
O A. 17.3+0.200
O B. 17.3+ 1.400
O C. 17.3t 0.679
O D. 17.3±7.000
Transcribed Image Text:The director of a hospital wishes to estimate the mean number of people who are admitted to the emergency room during a 24-hour period. The director randomly selects 49 different 24-hour periods and determines the number of admissions for each. For this sample, x= 17.3 and s = 25. Estimate the mean number of admissions per 24-hour period with a 95% confidence interval. O A. 17.3+0.200 O B. 17.3+ 1.400 O C. 17.3t 0.679 O D. 17.3±7.000
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