According to a​ survey, 33​% of US adults revealed that they are​ "cord cutters" who canceled their​ cable/satellite TV service and now only use a video streaming service. In a random sample of 600 ​adults, let p represent the proportion who are​ "cord cutters." Complete parts a through e below.         Question content area bottom Part 1 a. Find the mean of the sampling distribution of p.   Ep=enter your response here ​(Round to two decimal places as​ needed.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
According to a​ survey,
33​%
of US adults revealed that they are​ "cord cutters" who canceled their​ cable/satellite TV service and now only use a video streaming service. In a random sample of
600
​adults, let
p
represent the proportion who are​ "cord cutters." Complete parts a through e below.
 
 
 
 

Question content area bottom

Part 1
a. Find the mean of the sampling distribution of
p.
 
Ep=enter your response here
​(Round to two decimal places as​ needed.)
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Read through expert solutions to related follow-up questions below.
Follow-up Question

 Compute the probability that

p

is less than

0.37.

 

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Follow-up Question
What does the Central Limit Theorem say about the shape of the sampling distribution of
p​?
 
 
A.
The Central Limit Theorem says that as the sample size grows​ large, the sampling distribution of
p
will become approximately normal.
 
B.
The Central Limit Theorem says that as the sample size grows​ large, the sampling distribution of
p
will approach the population distribution.
 
C.
The Central Limit Theorem does not say anything about the sampling distribution of
p
because it is not a population mean.
 
D.
The Central Limit Theorem says that the shape of the sampling distribution of
p
is completely determined by the population parameter p.

 

Solution
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Follow-up Question

b. Find the standard deviation of the sampling distribution of

p.

 

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