For each situation, identify the sample size n, the probability of success p, and the number of successes x. When asked for the probability, state the answer in the form b(n,p,x). There is no need to give the numerical value of the probability. Assume the conditions for a binomial experiment are satisfied. Complete parts (a) an (b) below. CHE a. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 7 are smokers? Let success be an adult that is a smoker. The probability is b(n,p,x)=b (25,0.15,7). (Type integers or decimals. Do not round.) b. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 21 are NOT smoke Let a success be an adult that is not a smoker.
For each situation, identify the sample size n, the probability of success p, and the number of successes x. When asked for the probability, state the answer in the form b(n,p,x). There is no need to give the numerical value of the probability. Assume the conditions for a binomial experiment are satisfied. Complete parts (a) an (b) below. CHE a. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 7 are smokers? Let success be an adult that is a smoker. The probability is b(n,p,x)=b (25,0.15,7). (Type integers or decimals. Do not round.) b. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 21 are NOT smoke Let a success be an adult that is not a smoker.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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Part 2 Help
![For each situation, identify the sample size n, the probability of success p, and the number of successes x. When asked for the probability, state the answer in the
form b(n,p,x). There is no need to give the numerical value of the probability. Assume the conditions for a binomial experiment are satisfied. Complete parts (a) and
(b) below.
a. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 7 are smokers? Let a
success be an adult that is a smoker.
The probability is b(n,p,x)=b (25, 0.15,7)
(Type integers or decimals. Do not round.)
b. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 21 are NOT smokers?
Let a success be an adult that is not a smoker.
The probability is b(n,p,x) = b.
(Type integers or decimals. Do not round.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F34b06b3a-cf06-42fd-a4ac-3963b5656154%2F425d3edf-e231-4ef7-bc6a-5b66dbbb6166%2Ff2oxwzq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:For each situation, identify the sample size n, the probability of success p, and the number of successes x. When asked for the probability, state the answer in the
form b(n,p,x). There is no need to give the numerical value of the probability. Assume the conditions for a binomial experiment are satisfied. Complete parts (a) and
(b) below.
a. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 7 are smokers? Let a
success be an adult that is a smoker.
The probability is b(n,p,x)=b (25, 0.15,7)
(Type integers or decimals. Do not round.)
b. In 2016, 15% of adults in a region smoked cigarettes. If 25 adults from this region are randomly selected, what is the probability that exactly 21 are NOT smokers?
Let a success be an adult that is not a smoker.
The probability is b(n,p,x) = b.
(Type integers or decimals. Do not round.)
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