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D A walk-in clinic for emergency room services maintains records of the number of patients it treats per day. The following table shows the frequency of the patient arrivals over the course of a 150-day period. O a. Calculate the approximate average number of patients per day. b.Calculate the approximate variance and standard deviation of the number of patients per day. O O a. Calculate the approximate average number of patients per day. x= (Round to one decimal place as needed.) b. Calculate the approximate variance of the number I patients per day. s²= (Round to two decimal places as needed.) Calculate the approximate standard deviation of the number patients per day. S= (Round to one decimal place as needed.) SCIEN Number of Patients per Day 20 to under 40 40 to under 60 60 to under 80 80 to under 100 100 to under 120 Frequency 13 21 23 58 35

D A walk-in clinic for emergency room services maintains records of the number of patients it treats per day. The following table shows the frequency of the patient arrivals over the course of a 150-day period. O a. Calculate the approximate average number of patients per day. b.Calculate the approximate variance and standard deviation of the number of patients per day. O O a. Calculate the approximate average number of patients per day. x= (Round to one decimal place as needed.) b. Calculate the approximate variance of the number I patients per day. s²= (Round to two decimal places as needed.) Calculate the approximate standard deviation of the number patients per day. S= (Round to one decimal place as needed.) SCIEN Number of Patients per Day 20 to under 40 40 to under 60 60 to under 80 80 to under 100 100 to under 120 Frequency 13 21 23 58 35

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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O A walk-in clinic for emergency room services maintains records of the number of patients it treats per day. The following table shows the frequency of the patient arrivals. over the course of a 150-day period. O a. Calculate the approximate average number of patients per day. b.Calculate the approximate variance and standard deviation of the number of patients per day. O O a. Calculate the approximate average number of patients per day. x= (Round to one decimal place as needed.) X= b. Calculate the approximate variance of the number of patients per day. (Round to two decimal places as needed.) Calculate the approximate standard deviation of the number of patients per day. S= (Round to one decimal place as needed.) 2 S esc 1 F1 2 F2 #3 80 F3 $ 54 DOD DOO F4 % 5 F5 MacBook Air A 6 ... F6 89 & 7 F7 * ▶II 8 F8 ( 9 Number of Patients per Day 20 to under 40 40 to under 60 60 to under 80 80 to under 100 100 to under 120 F9 0 F10 Time Remaining: 01:41:43 F11 3 + 11 Frequency 13 21 F12 23 58 35 Next G delete
Transcribed Image Text:O A walk-in clinic for emergency room services maintains records of the number of patients it treats per day. The following table shows the frequency of the patient arrivals. over the course of a 150-day period. O a. Calculate the approximate average number of patients per day. b.Calculate the approximate variance and standard deviation of the number of patients per day. O O a. Calculate the approximate average number of patients per day. x= (Round to one decimal place as needed.) X= b. Calculate the approximate variance of the number of patients per day. (Round to two decimal places as needed.) Calculate the approximate standard deviation of the number of patients per day. S= (Round to one decimal place as needed.) 2 S esc 1 F1 2 F2 #3 80 F3 $ 54 DOD DOO F4 % 5 F5 MacBook Air A 6 ... F6 89 & 7 F7 * ▶II 8 F8 ( 9 Number of Patients per Day 20 to under 40 40 to under 60 60 to under 80 80 to under 100 100 to under 120 F9 0 F10 Time Remaining: 01:41:43 F11 3 + 11 Frequency 13 21 F12 23 58 35 Next G delete
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