Question 1

Use the Poisson Distribution to find the indicated probability. If the random variable x has a Poisson Distribution with meanu= 5 find the probability that x = 4

Group of answer choices

0.03509

0.21933

0.47697

0.17547

Question 2

Find the mean of the data summarized in the given frequency distribution. The highway speeds of 100 cars are summarized in the frequency distribution below. Find the mean speed.

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