The random variable x represents the number of phone calls an author receives in a day, and it has a Poisson distribution with a mean of 8.6 ca What are the possible values of x? Is a value of x = 2.9 possible? Is x a discrete random variable or a continuous random variable? What are the possible values of x? О А. 1, 2, 3, ... О В. 0, 1, 2, 3, ... O C. any real number greater than or equal to 0 O D. any real number greater than or equal to 0 and less than or equal to 8.6 Is a value of x = 2.9 possible? Is x a discrete random variable or a continuous random variable? A value of x = 2.9 V possible because x is a V random variable. continuous discrete
The random variable x represents the number of phone calls an author receives in a day, and it has a Poisson distribution with a mean of 8.6 ca What are the possible values of x? Is a value of x = 2.9 possible? Is x a discrete random variable or a continuous random variable? What are the possible values of x? О А. 1, 2, 3, ... О В. 0, 1, 2, 3, ... O C. any real number greater than or equal to 0 O D. any real number greater than or equal to 0 and less than or equal to 8.6 Is a value of x = 2.9 possible? Is x a discrete random variable or a continuous random variable? A value of x = 2.9 V possible because x is a V random variable. continuous discrete
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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