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Random variable having poisson distribution

A number of tubes of toothpaste purchased by a typical family is a random variable having a Poisson distribution with an average of 1,8 tubes per month. What is the probability that a typical family will purchase

1) at least 3 tubes of toothpaste in any given month?

2) less than 2 tubes of toothpaste in any given month?

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Basic Statistics: Random variable having poisson distribution

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Random variable having poisson distribution

Reference No:- TGS0682318

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Stationary or invertible variable

Q : Example of a dependent white noise sequence

Q : Find probability that two tested have defective brakes

Q : The transactions that occurred during most recent accounting

Q : Random variable having poisson distribution

Q : What is the sisters basis for depreciation

Q : Probability of determing female from sample of students

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Solution Preview :

Prepared by a verified Expert

Basic Statistics: Random variable having poisson distribution

Reference No:- TGS0682318

Recent Questions Asked Basic Statistics

Q : Stationary or invertible variable

Q : Example of a dependent white noise sequence

Q : Find probability that two tested have defective brakes

Q : The transactions that occurred during most recent accounting

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Q : What is the sisters basis for depreciation

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