Author Question: A study of 3000 college students in the city of Pemblington found that 9 had been victims of violent ... (Read 34 times)

littleanan · **on:** Jul 25, 2018

A study of 3000 college students in the city of Pemblington found that 9 had been victims of violent crimes.

A) statistic B) parameter

Question 2

A university's administrator wishes to estimate the proportion of graduates who have not found employment in their major field one year after graduation.

Obtain a sample size that will ensure a margin of error of at most 0.04 for a 99 confidence interval. It is deemed reasonable to presume that of those sampled, the proportion who have not found employment will be at most 0.11.
A) 406 B) 487 C) 235 D) 16