6. Which of the following is NOT an assumption of the Binomial distribution? A. All trials must be independent B. Each trial must be classified as a success or a failure C. The number of successes in the trials is counted D. The probability of success is equal to 0.5 in all trials

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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6. Which of the following is NOT an assumption of the Binomial distribution?
A. All trials must be independent
B. Each trial must be classified as a success or a failure
C. The number of successes in the trials is counted
D. The probability of success is equal to 0.5 in all trials
7. If you buy one ticket in the Provincial Lottery, the probability that you will win a prize is 0.20. If you
buy one ticket each month for five months, what is the probability that you will win at least one prize?
Transcribed Image Text:6. Which of the following is NOT an assumption of the Binomial distribution? A. All trials must be independent B. Each trial must be classified as a success or a failure C. The number of successes in the trials is counted D. The probability of success is equal to 0.5 in all trials 7. If you buy one ticket in the Provincial Lottery, the probability that you will win a prize is 0.20. If you buy one ticket each month for five months, what is the probability that you will win at least one prize?
CASE 1.
If you have three fair coins to toss and you are interested in the number of Head you will observe, answer
the following questions.
1. Build a frequency table for the variable with relative frequencies.
2. What is the probability that you will observe at least one Head?
3. What is the probability that you will not observe any Head?
4. What is the expected value for this distribution? And interpret the value for this case.
5. What is the variance for this distribution? Show your work.
Transcribed Image Text:CASE 1. If you have three fair coins to toss and you are interested in the number of Head you will observe, answer the following questions. 1. Build a frequency table for the variable with relative frequencies. 2. What is the probability that you will observe at least one Head? 3. What is the probability that you will not observe any Head? 4. What is the expected value for this distribution? And interpret the value for this case. 5. What is the variance for this distribution? Show your work.
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