A magazine provided results from a poll of 2000 adults who were asked to identify their favorite pie. Among the 2000 respondents, 11% chose chocolate pie, and the margin of error was given as plus or minus5 percentage points. What values do ModifyingAbove p with caret, ModifyingAbove q with caret, n, E, and p represent? If the confidence level is 95%, what is the value of alpha?

n = 2000

p - population proportion

%

Step-by-step explanation:

From the question we are told that  

   The  sample size is  

   The  proportion of the population for chocolate pie is  

   The  margin of error is  %  

Now in the question we are asked to provide the meaning of  

Now   is the sample proportion of the population that those  chocolate pie as  favorite pie of   which is given from the question as 0.11

Now

          is the sample  proportion of the population that choose other pies apart from chocolate pie as their favorite and it is evaluated as

       n is the sample size which is given as  n =  2000

       E is the margin of  error which given as  %

       p is the population proportion

Given that the confidence level is  95 %  then the level of significance is  mathematically evaluated as

        %

        5%