In the game of roulette, a steel ball is rolled onto a wheel that contains 18 red, 18 black, and 2 green slots. If the ball is rolled 39 times, find the probability of the following events. A. The ball falls into the green slots 5 or more times. Probability = B. The ball does not fall into any green slots. Probability = C. The ball falls into black slots 14 or more times. Probability = D. The ball falls into red slots 9 or fewer times. Probability =
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.
In the game of roulette, a steel ball is rolled onto a wheel that contains 18 red, 18 black, and 2 green slots. If the ball is rolled 39 times, find the
A. The ball falls into the green slots 5 or more times.
Probability =
B. The ball does not fall into any green slots.
Probability =
C. The ball falls into black slots 14 or more times.
Probability =
D. The ball falls into red slots 9 or fewer times.
Probability =
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