Assume that the time of arrival of the birds at a particular place on a migratory route, as measured in days from the first of the year (January 1 is the first day), is approximated as a Gaussian random variable X with μ = 200 and σ = 20 days. (i) What is the probability that the birds arrive after 160 days but on or before the 210th day?

Assume that the time of arrival of the birds at a particular place on a migratory route, as measured in days from the first of the year (January 1 is the first day), is approximated as a Gaussian random variable X with μ = 200 and σ = 20 days. (i) What is the probability that the birds arrive after 160 days but on or before the 210th day?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....

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