Question

3. A newspaper reported that in a national survey of 507 people only 142 correctly identified the Bill of Rights as the first 10 amendments to the U.S. Constitution. What is p hat for this study?

Answer 1

Take note of the formula: \[\hat p = \frac{x}{n}\]

Answer 2

where x is the number of successes and n is the sample size

Answer 3

For example if there are 100 students and 45 support Democratic candidates, the p-hat would be 45/100 = 0.45.

Answer 4

Pleasure to help you, Mikeshel! God bless you! :)