MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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please give me answer for part D only

Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph.
Click the icon to view the graph.
The value of μx
is 300
(b) What is the value of o-?
X
The value of ox
is 30
(c) If the sample size is n = 16, what is likely true about the shape of the population?
A. The shape of the population is skewed left.
B. The shape of the population is approximately normal.
C. The shape of the population is skewed right.
D. The shape of the population cannot be determined.
(d) If the sample size is n = 16, what is the standard deviation of the population from which the sample was drawn?
The standard deviation of the population from which the sample was drawn is
This q
Sampling Distribution
1 I
270 300 330
Print
Q
The distribution is normal. The locations of the
peak and inflection points are shown.
Done
I
X
expand button
Transcribed Image Text:Complete parts (a) through (d) for the sampling distribution of the sample mean shown in the accompanying graph. Click the icon to view the graph. The value of μx is 300 (b) What is the value of o-? X The value of ox is 30 (c) If the sample size is n = 16, what is likely true about the shape of the population? A. The shape of the population is skewed left. B. The shape of the population is approximately normal. C. The shape of the population is skewed right. D. The shape of the population cannot be determined. (d) If the sample size is n = 16, what is the standard deviation of the population from which the sample was drawn? The standard deviation of the population from which the sample was drawn is This q Sampling Distribution 1 I 270 300 330 Print Q The distribution is normal. The locations of the peak and inflection points are shown. Done I X
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