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  3. 1. a grocery store counts the number of customers

1. A grocery store counts the number of customers who arrive during an hour. The average...

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Basic Math

1. A grocery store counts the number of customers who arriveduring an hour. The average over a year is 29 customers per hour.Assume the arrival of customers follows a Poisson distribution. (Itusually does.) Find the probability that at least one customerarrives in a particular one minute period. Round your answer to 3decimals. Find the probability that at least two customers arrivein a particular 2 minute period.

2. Label each as one of the following

Exponential

Poisson

Binomial

Uniform

  1. a constant probability density and charts as a rectangle
  2. fixed number of trials with only 2 possible outcomes and thetrials are independentĀ Ā 
  3. models the time until some specifi event occurs such asequipment failureĀ Ā 
  4. events happen with a known average rate and independently ofthe time since the last eventĀ Ā 

Answer & Explanation Solved by verified expert
3.8 Ratings (689 Votes)
1Average number of customers per hour that is in 60 minutes is29 Let X is a random variable shows the number of person arrive ina one minute interval Here X has Poisson    See Answer
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