Your friend has given you his list of 115 best Doctor Who episodes (in order of greatness). It turns out that you have seen 60 of them. Prove that there are at least two episodes you have seen that are exactly four episodes apart on your friend’s list.
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.
Your friend has given you his list of 115 best Doctor Who episodes (in order of greatness). It turns out
that you have seen 60 of them. Prove that there are at least two episodes you have seen that are exactly
four episodes apart on your friend’s list.
Your friend has given you his list of 115 best Doctor Who episodes (in order of greatness). It turns out
that you have seen 60 of them.
Prove that: There are at least two episodes you have seen that are exactly
four episodes apart on your friend’s list.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps