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 225 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- (*) o: =0.86 o.dP (*) o: = 12.9 (0P() o- = 12.9 0. 0.04- o= 12.9 = 16.5 Q 6.5 16.5 16.5 20 Time (in sec.) 50 50 Time (in sec.) 50 Time (in sec.) 50 Time (in sec.) Graph V most closely resembles the sampling distribution of the sample means, because p- and the graph (Type an integer or a decimal.) Rel. frequency Rel. frequency Rel. frequency Aouenbeji

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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 225 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-
(*)
o: =0.86
o.dP (*)
o: = 12.9
(0P()
o- = 12.9
0.
0.04-
o= 12.9
= 16.5
Q
6.5
16.5
16.5
20
Time (in sec.)
50
50
Time (in sec.)
50
Time (in sec.)
50
Time (in sec.)
Graph
V most closely resembles the sampling distribution of the sample means, because p-
and the graph
(Type an integer or a decimal.)
Rel. frequency
Rel. frequency
Rel. frequency
Aouenbeji
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 225 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- (*) o: =0.86 o.dP (*) o: = 12.9 (0P() o- = 12.9 0. 0.04- o= 12.9 = 16.5 Q 6.5 16.5 16.5 20 Time (in sec.) 50 50 Time (in sec.) 50 Time (in sec.) 50 Time (in sec.) Graph V most closely resembles the sampling distribution of the sample means, because p- and the graph (Type an integer or a decimal.) Rel. frequency Rel. frequency Rel. frequency Aouenbeji
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