Binomial
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Transcript of Binomial
You pick a card from a standard, note whether it is a club or not and replace it. Repeat the process five
times and classify each out come into two categories, (s=selected a club)(f=selected another suit)
Are simply yes and no questions
Trial Outcome S or F
1 (10) of spades F
2 (9) of clubs S
3 (8) of hearts F
4 (5) of diamonds F
5 (Jack) of clubs S
N = the number of trial.
In this case N=5
The probabilities of success and failures are
p=P(S)=1/4
and
q=P(F)=3/4
X represents the number of clubs selected.
The possible values of the random variable are
In this experiment x=2
Because two of the cards selected are clubs.