Mathematics, 19.07.2021 20:10 gabbyallen9703
A country's education department reported that in 2015, 61.3% of students enrolled in college or a trade school within 12 months of graduating high school. In 2017, a random sample of 160 individuals who graduated from high school 12 months prior was selected. From this sample, 96 students were found to be enrolled in college or a trade school. Complete parts a through b.
A. Construct a 95% confidence interval to estimate the actual proportion of students enrolled in college or a trade school within 12 months of graduating from high school in 2017.
The confidence interval has a lower limit of
and an upper limit of
.
B. Find margin of error .
Answers: 2
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