Q3: The average number of bicycle accidents at on the road is 5 per week. 1- What is the probability that no accident will occur in a given week? 2- What is the probability of three or fewer accidents occurring in a given week? 3- What is the E(x) and variance of it?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.7: Probability
Problem 1SE: What term is used to express the likelihood of an event occurring? Are there restrictions on its...
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Q3: The average number of bicycle accidents at on the road is 5 per week.
1- What is the probability that no accident will occur in a given week?
2- What is the probability of three or fewer accidents occurring in a given
week?
3- What is the E(x) and variance of it?
Transcribed Image Text:Q3: The average number of bicycle accidents at on the road is 5 per week. 1- What is the probability that no accident will occur in a given week? 2- What is the probability of three or fewer accidents occurring in a given week? 3- What is the E(x) and variance of it?
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