7. A magazine provided results from a poll of 1000 adults who were asked to identify their favorite pie. Among the 1000 respondents, 11% chose chocolate pie, and the margin of error was given as ±3 percentage points. What values do $\hat{p}$, q, n, E, and p represent? If the confidence level is 90%, what is the value of ??
The value of $\hat{p}$ is (1) _____
The value of $\hat{q}$ is (2) _____
The value of n is (3) 1,000
The value of E is (4) .03
The value of p is (5) _____
If the confidence level is 90%, what is the value of ??
$\alpha = \underline{0.1}$ (Type an integer or a decimal. Do not round.)