dwer Amoung a group of five People selec at random frem a cerlain population it ie Known that the probability that no onewill be 36 or over O0Ol024. ) what is the probability thatexaltly one perom in the group is under 352 1) Calculate the mean dand vanance ofthe probability distribution of the number of. person Over 36 and compare to the formla Values for this type of distribution. ii) Given three such groups whatis the probabla that two out of tree three more than two persons 35or over? have no groups.
dwer Amoung a group of five People selec at random frem a cerlain population it ie Known that the probability that no onewill be 36 or over O0Ol024. ) what is the probability thatexaltly one perom in the group is under 352 1) Calculate the mean dand vanance ofthe probability distribution of the number of. person Over 36 and compare to the formla Values for this type of distribution. ii) Given three such groups whatis the probabla that two out of tree three more than two persons 35or over? have no groups.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Contingency Table
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Transcribed Image Text:2021.01.25 12:28
Awer Amoung a
of five People selec
graup.
at random frem a cerlain population It i
s
Known that the probability that no onewill
be 36 or over Oo O1024-
) what is the probability that exaltly one pcan
In the group is under 35?
11) Calculate the mean and vaniance Ofthe
probability distribution of the number of.
person Over 36 and compare to the formla
Values for this type of distribution.
ii) Given three such groups whatis the probabili
that two out of tree three
more than two persons 35or over?
have no
groups.
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