Use the method of your choice to determine the following probabilities. a. What is the probability of rolling two 2s followed by one 6 on three rolls of a fair die? Answer: ____________ b. What is the probability of randomly selecting a three person committee consisting entirely of Americans from a pool of 12 British people and 18 Americans? Answer: ____________ c.. What is the probability of randomly meeting either a man or an American in a group composed of 20 English women, 15 English men, 10 American women, and 5 American men? Answer: ____________ d.. What is the probability of having four rainy days in a row when the forecast calls for a “20% chance of rain” each day?
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Use the method of your choice to determine the following probabilities.
a. What is the
Answer: ____________
b. What is the probability of randomly selecting a three person committee consisting entirely of Americans from a pool of 12 British people and 18 Americans?
Answer: ____________
c.. What is the probability of randomly meeting either a man or an American in a group composed of 20 English women, 15 English men, 10 American women, and 5 American men?
Answer: ____________
d.. What is the probability of having four rainy days in a row when the forecast calls for a “20% chance of rain” each day?
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