Kenny is a director of nursing in a hospital and wonders if the number of visitors a patient has during recovery affects how long it takes before a patient is discharged. He created scatterplots of three different units-surgery recovery, infectious disease, and cardiac care-to see if he could find a relationship. Based on his lines of best fit below, what could he infer? 10 Surgery Cardiac Infectious Disease 4 6 10 12 Average Number of Visitors O More visitation supported recovery for all patients in all units. O Increased visitation supported recovery for surgery only. O Increased visitation supported recovery for surgery and cardiac. O Increased visitation supported recovery for infectious disease. Average Number of Days to Discharge

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 22PPS
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Kenny is a director of nursing in a hospital and wonders if the number of visitors a patient has during
recovery affects how long it takes before a patient is discharged. He created scatterplots of three
different units-surgery recovery, infectious disease, and cardiac care-to see if he could find a
relationship. Based on his lines of best fit below, what could he infer?
10
Surgery •
Cardiac I
Infectious Disease
4
6
8
10
12
Average Number of Visitors
O More visitation supported recovery for all patients in all units.
O Increased visitation supported recovery for surgery only.
O Increased visitation supported recovery for surgery and cardiac.
O Increased visitation supported recovery for infectious disease.
Average Number of Days to Discharge
Transcribed Image Text:Kenny is a director of nursing in a hospital and wonders if the number of visitors a patient has during recovery affects how long it takes before a patient is discharged. He created scatterplots of three different units-surgery recovery, infectious disease, and cardiac care-to see if he could find a relationship. Based on his lines of best fit below, what could he infer? 10 Surgery • Cardiac I Infectious Disease 4 6 8 10 12 Average Number of Visitors O More visitation supported recovery for all patients in all units. O Increased visitation supported recovery for surgery only. O Increased visitation supported recovery for surgery and cardiac. O Increased visitation supported recovery for infectious disease. Average Number of Days to Discharge
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