3 years ago

I need help please!

Mathematics

1 answer:

kirill115 [55]3 years ago

4 0

Answer:

0.0466

Step-by-step explanation:

For a random variable X which follows a binomial distribution:

$n = 7\\p = 0.35$

Thus,

$P(X=5)={7\choose5}(0.35)^5(1-0.35)^{7-5}\\P(X=5)={7\choose5}(0.35)^5(0.65)^{2}\\P(X=5)=0.0466$

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