Acountry's education department reported that in 2015, 69.8% of students enrolled in college or a trade school within 12 months of graduating high school. In 2017, a random sample of 177 individuals who graduated from high school 12 months prior was selected. From thissample, 111 students were found to be enrolled in college or a trade school.

Complete parts b and c.

The confidence interval has a lower limit of and an upper limit of (Round to three decimal places as needed.) b. What is the margin of error for this sample? The margin of error is (Round to three decimal places as needed.) c. Based on this sample, is there any evidence that this proportion has changed since 201 This sample evidence that this proportion has changed since 2015, sin Enter your ar provides ver boxes. does not provideOf a trade anhanlonthin months of aradusting hish ashaal - and7 - --ndom ple, mplete confidence interval includes zero. n co the margin of error is less than zero in 201 the margin of error is less than the proportion from 2015 confidence interval does not include zero confidence interval includes the proportion from 2015 the margin of error is greater than the proportion from 2015. confidence interval does not include the proportion from 2015. the margin of error is greater than zero. ce theb. What is the margin of orror for this sample? The margin of error is (Round to three decimal places as needed ) c. Based on this sample, is there any evidence that this proportion has changed since 2015? This sample evidence that this proportion has changed since 2015, since the