A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie. Among the 500 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 99%, what is the value of alpha?

The value of α is 0.10.

Step-by-step explanation:

The (1 - α)% confidence interval for population proportion is:

  OR  

The information provided is:

n = 500

= 0.11

E = ± 0.05

In the (1 - α)% confidence interval for population proportion the variables are defined as follows:

= sample proportion of people who chose chocolate pie

= sample proportion of people who did not choose chocolate pie

n = sample selected for the poll

E = margin of error for the  (1 - α)% confidence interval

p = population proportion of people who chose chocolate pie

The confidence level used is, 99%.

Compute the value of α as follows:

Thus, the value of α is 0.10.

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7