A fair die is rolled twice. The first roll is a 5. a. Are the two rolls independent events? Answer yes or no b. What is a probability that a second roll is even? Give your answer as a decimal, rounded to one decimal digit. P(even/5)= c. What is a probability that a second roll is greater than 4? Give your answer as a decimal, rounded to two decimal digits. P(n>4/5)= d. What is a probability that a second roll is 2? Give your answer as a decimal, rounded to two decimal digits. P(2/5)=
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.
A fair die is rolled twice. The first roll is a 5.
a. Are the two rolls independent
b. What is a probability that a second roll is even? Give your answer as a decimal, rounded to one decimal digit. P(even/5)=
c. What is a probability that a second roll is greater than 4? Give your answer as a decimal, rounded to two decimal digits. P(n>4/5)=
d. What is a probability that a second roll is 2? Give your answer as a decimal, rounded to two decimal digits. P(2/5)=
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