Answered

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Find the experimental probability that only 2
of 4 children in a family are boys.
The problem has been simulated by tossing 4
coins (one to represent each child). Let "heads"
represent a boy and "tails" represent a girl. A
sample of 20 coin tosses is shown.
HTHH HTTH TTTT THTT HTHT
HHTT HHHT THHT
TTHH
HTTT HTHT TTHH THTH HTHH
TTHT HTTT HTHT HHHT HHHH
HTTH
Experimental Probability = [?]%

Sagot :

bunnuika

45%

Step-by-step explanation:

no of sample space is (20)

since head represent the boy so u are going to count how many times HH occur divide by d sample space which is 9/20 in percent 45%

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