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Mathematics, 09.11.2019 00:31 miklff

Let x be the number of accidents per week at the hillsborough street roundabout by the ncsu bell tower. assume x varies with mean 2.2 and standard deviation 1.4. note that x has only small whole-number values so the distribution of x cannot be reasonably approximated with a normal model. question 1. let x be the mean number of accidents per week at the roundabout during a year (52 weeks). what is the probability that x is less than 2? (use 4 decimal places in your answer). question 2. what is the probability that there are fewer than 100 accidents at the roundabout in a year? (use 4 decimal places in your answer).

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