McDonald’s is doing their Monopoly game again. They advertise that 1 in every 4 game pieces is a winner. If you and your date get a total of 8 pieces find the following probabilities: All 8 are losers At least 2 are winners. At most 2 are winners. Compute the mean and standard deviation of this distribution.
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.
McDonald’s is doing their Monopoly game again. They advertise that 1 in every 4 game pieces is a winner. If you and your date get a total of 8 pieces find the following probabilities:
- All 8 are losers
- At least 2 are winners.
- At most 2 are winners.
- Compute the
mean and standard deviation of this distribution.
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