A spnencal siowbal is meking in such a way thất it maintains its shape. The snowball is decreasing in volume at a constant rate of 8 cubic centmeters per hour. At what rate, in centimeters per hout, is the radius of the snowball decreasing at the instant when the radius is 10 centimeters? (The volume of a sphere of radius t is u 4/3 r 1/50m 3/50x 400 3200

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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.