Gueston no- 8 :- class has bo%. boys and 40% qirls and If the probability of getting first class of girl is and that 0-25, then fincd the probabiltly of Yandomly chosen student getting first class is boy a of a boy getting first class 0.30 is girl. or a a
Gueston no- 8 :- class has bo%. boys and 40% qirls and If the probability of getting first class of girl is and that 0-25, then fincd the probabiltly of Yandomly chosen student getting first class is boy a of a boy getting first class 0.30 is girl. or a a
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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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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Transcribed Image Text:Gueston
drac
no 8 :-
1If
class has bo%. boys
and 40% qirls and
a
the probability of getting first class of girl is
0.30and that of a boy getting
is 0-25, then find the probability of
first class
a
a
Yandomly chosen student
getting
first class is
boy
givl=.
or.a
a
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