If you used a random number generator for the numbers from 1 through 20 to play a game, what is the theoretical probability of getting each of these outcomes?
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.
If you used a random number generator for the numbers from 1 through 20 to play a game, what
is the theoretical
a. A multiple of 3 or a multiple of 7, P(multiple of 3 or multiple of 7)
b. P(even or odd)
c. P(prime or 1)
d. How did you find the probabilities of these
Given data:
The total numbers are n(S)=20.
(a)
The events which are either multiple of 3 or 7 are,
The numbers of the events which are either multiple of 3 or 7 are,
The expression for the probability of the events which are either multiple of 3 or 7 is,
Substitute the given values in the above expression.
Thus, the probability of the events which are either multiple of 3 or 7 is 0.4.
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