A survey was done of 40 people. They were asked: Would you like a theater that charges less for food items? 40 people answered: Yes - 39 No - 1 Find the following: Probability Frequency Mean Median Mode Variance or Standard deviation
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.
A survey was done of 40 people. They were asked: Would you like a theater that charges less for food items?
40 people answered:
Yes - 39
No - 1
Find the following:
Frequency
Mean
Variance or Standard deviation
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