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 meanmonthly income of students at a university? Suppose wewant 95% confidence that x is within
$135
of
μ,
and the
σ
is known to be
$535.
Question content area bottom
Part 1
A.
105
B.
60
C.
7
D.
43
E.
0
F.
none of the other answers
G.
535
H.
135
$135
of
μ,
and the
σ
is known to be
$535.
Question content area bottom
Part 1
A.
105
B.
60
C.
7
D.
43
E.
0
F.
none of the other answers
G.
535
H.
135