Use the Following Information for Questions:
a 95% Confidence $\hat{p}$

True/False

Use the following information for questions:
A 95% confidence interval for p the proportion of supermarket customers who do not buy house-brand products at all is calculated and turns out to be: (0.18, 0.46).
-The standard error of the sample proportion $\hat{p}$ is equal to 0.0714.