In analyzing hits by V-1 buzz bombs in World War II, South London was subdivided into 576

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In analyzing hits by V-1 buzz bombs in World War II, South London was subdivided into 576 regions, each with an area of 0.25 km2. A total of 535 bombs hit the combined area of 576 regions.

a. What is the mean number of hits per region?

b. If a region is randomly selected, find the probability that it was not hit.

c. Based on the probability in part (b), how many of the 576 regions are expected to have no hits?

d. There were actually 229 regions that were not hit. How does this actual result compare to the result from part (c)?

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Related Book For  answer-question

Elementary Statistics

ISBN: 9780321500243

11th Edition

Authors: Mario F. Triola

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