u take a simple random sample of size 25 from a very large populat 0.1. Which statement below best describes what you know about (0.1)(0.9) O 4=0.1; a,=, ; the distribution is skewed right. 25 ),-0.1; a,- (0.1)(0.9), ; the distribution is skewed left. 25 %D

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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You take a simple random sample of size 25 from a very large population in which the true proportioni
p=0.1. Which statement below best describes what you know about the sampling distribution of p?
(0.1)(0.9)
(a) H,-0.1; o,-
the distribution is skewed right.
25
(0.1)(0.9).
25
(b) H,=0.1; o,=.
; the distribution is skewed left.
(0.1)(0.9).
(c) ,=0.1; o,=
the distribution is approximately Normal.
%3D
25
(0.1)(0.9)
(d) ,
the distribution is not approximately Normal.
25
=0.1; we cannot use the formula o,
(0.1)(0.9)
; the distribution is approximately Normal.
25
(e) =0.1; we cannot use the formula o,
Transcribed Image Text:You take a simple random sample of size 25 from a very large population in which the true proportioni p=0.1. Which statement below best describes what you know about the sampling distribution of p? (0.1)(0.9) (a) H,-0.1; o,- the distribution is skewed right. 25 (0.1)(0.9). 25 (b) H,=0.1; o,=. ; the distribution is skewed left. (0.1)(0.9). (c) ,=0.1; o,= the distribution is approximately Normal. %3D 25 (0.1)(0.9) (d) , the distribution is not approximately Normal. 25 =0.1; we cannot use the formula o, (0.1)(0.9) ; the distribution is approximately Normal. 25 (e) =0.1; we cannot use the formula o,
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