OA walk-in clinic for emergency room services maintainsrecords 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.Oa. Calculate the approximate average number ofpatients per day.b.Calculate the approximate variance and standarddeviation of the number of patients per day.OOa. 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.)2Sesc1F12F2#380F3$54DODDOOF4%5F5MacBook AirA6...F689&7F7*▶II8F8(9Number of Patients per Day20 to under 4040 to under 6060 to under 8080 to under 100100 to under 120F90F10Time Remaining: 01:41:43F113+ 11Frequency1321F12235835NextGdelete

Given data is No. of patients per day Frequency 20 to under 40 13 40 to under 60 21 60 to…

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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.6: Regression And Median-fit Lines

Problem 2CYU

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