Probability preguntas y respuestas

According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267 , Suppose they sneeze. Complete parts (a) through (c). (a) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, exactly 5 do not cover their mouth when sneezing? The probability is 0.1945 . (Round to four decimal places as needed.) (b) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, fewer than 4 do not cover their mouth when sneezing? The probability is (Round to four decimal places as needed.)

8. A soccer player takes two penalty kicks in a game. Each attempt results in a goal or a miss.

According to a study done by Nick Wilson of Otago University Wellington, the probability a randomly selected individual will not cover his or her mouth when sneezing is 0.267 . they sneeze. Complete parts (a) through (c). (a) Using the binomial distribution, what is the probability that among 16 randomly observed individuals, exactly 5 do not cover their mouth when sneezing? The probability is (Round to four decimal places as needed.)

6.2 Homework \[ n=10, p=0.2, x \leq 4 \] A binomial probability experiment is conducted with the given parameters. Compute the probability of \( x \) successes in the \( n \) ind The probability of \( x \leq 4 \) successes is 0.9671 . (Round to four decimal places as needed.)

16 A binomial probability experiment is conducted with the given parameters. Compute the probability of \( x \) successes in the \( n \) independent trials of the experimen

A bag contains two red marbles and three blu marbles. You randomly pick a marble.

A binomial probability experiment is conducted with the given paramet, \( n=10, p=0.2, x \leq 4 \) The probability of \( x \leq 4 \) successes is \( \square \). (Round to four decimal places

A binomial probability experiment is conducted with the given parameters. \( n=10, p=0.3, x \leq 4 \) The probability of \( x \leq 4 \) successes is \( \square \). (Round to four decimal places as

\( n=12, p=0.25, x \leq 4 \) The probability of \( x \leq 4 \) successes is \( \square \). (Round to four decimal places as needed.)

\( n = 10 , p = 0.4 , x \leq 4 \)