+0  
 
0
148
1
avatar+45 

local newspaper company wanted to determine if there is a need for a digital version of their newspaper. They sampled 80 of their subscribers and determined that 56 of them would be interested in the new services. 

 

A. What is the sample proportion?

 

B. If the total number of subscriptions for the newspaper is 138,246 what would be the estimated number of subscribers who would be interested in the new digital version?

 May 14, 2019

Best Answer 

 #1
avatar+120 
+3

A. \(\hat{p} = \frac{56}{80} = 0.7\)

 

B. estimated \(= \hat{p}*n = 0.7(138246) = 96772.2\)

.
 May 14, 2019
 #1
avatar+120 
+3
Best Answer

A. \(\hat{p} = \frac{56}{80} = 0.7\)

 

B. estimated \(= \hat{p}*n = 0.7(138246) = 96772.2\)

Anthrax May 14, 2019

28 Online Users