The formula P %3D n + 4 is describing the [Select ] method for calculating an approximate confidence interval for a proportion.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Can you answer this question please, the list of answe choices are avaiable on the second picture 

X+ 2
is describing the [Select ]
The formula
method for
n + 4
calculating an approximate confidence interval for a proportion.
Transcribed Image Text:X+ 2 is describing the [Select ] The formula method for n + 4 calculating an approximate confidence interval for a proportion.
X+ 2
is describing thv [Select ]
Agresti-Coull
The formula
method for
n + 4
calculating an approximate confidence inte
Binomial Distribution
Binomial Test
Law of Large Numbers
Wald Method
Transcribed Image Text:X+ 2 is describing thv [Select ] Agresti-Coull The formula method for n + 4 calculating an approximate confidence inte Binomial Distribution Binomial Test Law of Large Numbers Wald Method
Expert Solution
Step 1

Solution:

X=no of successes 

n=no of experiments 

To find approximate confidence interval for a proportion we will use wald method 

p'=(X+2)/(n+4) using p' we can find (1-alpha)*100% confidence interval of proportion p

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