Question: 1 pt This Test: 19 pts poss 13 of 19 graph of the weaiting time (in se

Question

Question: 1 pt This Test: 19 pts poss 13 of 19 graph of the weaiting 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 (aHe) d mast closely resemble the sampling distribution of the sample means. Explain your reasoning s0 raph (b) most closely resembles the sampling distribution of the sample means, because raph Ob) most closely resembles the sampling dstibation of the sample moans, becand the gph and the graph Type an integer or a decimal) s the same shape as the graph for the original distibution approximates a normal curve Enter your answer in each of the answer boxes @»-

Explanation / Answer

Here in the graphs Option A is correct in the graph.

Here

x   = 12.8 seconds

x   = 18.8/10 = 1.88 seconds

the curve is approximately normal

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