Throw the three correct dice until at least two of them have 6 points each. a) Find the average number of tosses of the S .Then S= b) Provided that the first 7 throws were "unsuccessful", find the average value of the number of throws that will have to be done after the first 7 "unsuccessful" ones. c) Provided that the first 7 throws were "unsuccessful", find the conditional average of the number of throws.
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.
Throw the three correct dice until at least two of them have 6 points each.
a) Find the average number of tosses of the S .Then S=
b) Provided that the first 7 throws were "unsuccessful", find the average value of the number of throws that will have to be done after the first 7 "unsuccessful" ones.
c) Provided that the first 7 throws were "unsuccessful", find the conditional average of the number of throws.
Step by step
Solved in 4 steps with 1 images
