Flu vaccines have been demonstrated to protect the elderly,as shown in the figure below.Assume there is a sample of 100 elderly people that normally would be hospitalized in winter.How many of them would you predict would still be hospitalized in the winter if all 100 of them received the flu vaccine?
A)27
B)48
C)52
D)73

Question

Flu vaccines have been demonstrated to protect the elderly,as shown in the figure below.Assume there is a sample of 100 elderly people that normally would be hospitalized in winter.How many of them would you predict would still be hospitalized in the winter if all 100 of them received the flu vaccine? 
A)27 
B)48 
C)52 
D)73

Quizplus · Accepted Answer

The Answer of Flu vaccines have been demonstrated to protect the elderly,as shown in the figure below.Assume there is a sample of 100 elderly people that normally would be hospitalized in winter.How many of them would you predict would still be hospitalized in the winter if all 100 of them received the flu vaccine? 
A)27 
B)48 
C)52 
D)73

Flu Vaccines Have Been Demonstrated to Protect the Elderly,as Shown