How many students must be randomly selected to estimate the mean monthly income of students at a university? Suppose we
Posted: Sun Jul 10, 2022 10:12 am
How many students must be randomly selected to estimate the mean monthly income of students at a university? Suppose we want 95% confidence that x is within $140 of μ, and the o is known to be $534. 0000000 OA. 40 B. 7 C. 534 D. 97 E. 55 OF. 0 OG. none of the other answers OH. 140 (…)