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 10:11 am
How many students must be randomly selected to estimate the meanmonthly income of students at a university? Suppose wewant 95% confidence that x is within
$123
of
μ,
and the
σ
is known to be
$527.
Question content area bottom
Part 1
A.
70
B.
none of the other answers
C.
8
D.
50
E.
527
F.
123
G.
122
H.
0
$123
of
μ,
and the
σ
is known to be
$527.
Question content area bottom
Part 1
A.
70
B.
none of the other answers
C.
8
D.
50
E.
527
F.
123
G.
122
H.
0