Consider the numbers between 25000 and 150000. How many numbers within this range have a sum of their digits: a) equal to 10? b) less than or equal to 10?
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.
Consider the numbers between 25000 and 150000. How many numbers within this range have a sum of their digits:
a) equal to 10?
b) less than or equal to 10?
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