Use the following formula for calculating binomial probabilities to answer the question.

Subscript n Baseline C Subscript k Baseline (p) Superscript k Baseline (1 minus p) Superscript n minus k

What is the probability of getting exactly 5 “heads” in 10 coin flips?

1/32

63/256

1/2

193/256

Respuesta :

Answer:

The answer is 63/256

Step-by-step explanation:

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The probability of getting exactly 5 “heads” in 10 coin flips is; 63/256

How to find Binomial Probabilities?

The formula for Binomial Probability is;

P(X = r) = nCr * p^(r) * (1 - p)^(n - r)

Probability of getting a head = 0.5

Thus;

P(X = 5) = 10C5 * 0.5⁵ * (1 - 0.5)⁽¹⁰ ⁻ ⁵⁾

P(X = 5) = 0.2461 = 63/256

Read more about Binomial Probabilities at; https://brainly.com/question/15246027

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