The graph of the waiting time (in seconds) at a red light is shown below on the left with its mean and standard deviation. Assume that a sample size of 100 is drawn from the population. Decide which of the graphs labeled (a)-(c) would most closely resemble the sampling distribution of the sample means. Explain your reasoning. AP(X) 0.04- 8,04 PG) Q e 11.3 :11.3 O11.3 1.13 17.5 Q 17.5 17.5 50 Time (in sec.) 50 Time (in sec) 20 Time (in sec.) Time (in sec.) Graph V most closely resembles the sampling distribution of the sample means, because u; =. o; =, and the graph (Type an integer or a decimal.) is the same shape as the graph for the original distribution approximates a normal curve
The graph of the waiting time (in seconds) at a red light is shown below on the left with its mean and standard deviation. Assume that a sample size of 100 is drawn from the population. Decide which of the graphs labeled (a)-(c) would most closely resemble the sampling distribution of the sample means. Explain your reasoning. AP(X) 0.04- 8,04 PG) Q e 11.3 :11.3 O11.3 1.13 17.5 Q 17.5 17.5 50 Time (in sec.) 50 Time (in sec) 20 Time (in sec.) Time (in sec.) Graph V most closely resembles the sampling distribution of the sample means, because u; =. o; =, and the graph (Type an integer or a decimal.) is the same shape as the graph for the original distribution approximates a normal curve
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Hi please answer the unanswered questions in the photos :)
Transcribed Image Text:The graph of the waiting time (in seconds) at a red light is shown below on the left with its mean and standard deviation. Assume that a sample size of 100 is drawn from the population. Decide which of the graphs labeled (a)-(c) would most
closely resemble the sampling distribution of the sample means. Explain your reasoning.
P(x)
0.04-
0.4P (x)
=1.13
o.daP ()
o; = 11.3
3.041
P(x)
0.044
G: =11.3
O = 11.3
= 17.5
iH=7.5
17.5
I= 17.5
0-
0-
50
Time (in sec.)
50
Time (in sec.)
-20
Time (in sec.)
50
50
Time (in sec.)
Graph
most closely resembles the sampling distribution of the sample means, because u; =,0; =, and the graph
%3D
3D
(Type an integer or a decimal.)
is the same shape as the graph for the original distribution
approximates a normal curve
kouanba
Rel. frequency
Rel. frequency
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