A sales firm receives an average of three calls per hour on its toll-free number. Suppose you were asked to find the probability that it will receive at least three calls, in a given hour: (a) (i) which distribution does this scenario fit and why? (ii) define the variable of interest, Х. (ii) what are the possible values of X? (b) receive at least three calls? What is the probability that in a given hour it will

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question 3
A sales firm receives an average of three calls per
hour on its toll-free number. Suppose you were asked
to find the probability that it will receive at least three
calls, in a given hour:
(a) (i) which distribution does this scenario fit and
why?
(ii) define the variable of interest,
X.
(iii) what are the possible values of
X?
(Б)
receive at least three calls?
What is the probability that in a given hour it will
Transcribed Image Text:Question 3 A sales firm receives an average of three calls per hour on its toll-free number. Suppose you were asked to find the probability that it will receive at least three calls, in a given hour: (a) (i) which distribution does this scenario fit and why? (ii) define the variable of interest, X. (iii) what are the possible values of X? (Б) receive at least three calls? What is the probability that in a given hour it will
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