Of the 232 airports available for public use in Themelisburg, 121 are paved and lighted. For a simple random sample of 50, find the probability that: between 27 and 31 of the airports in the sample will be paved and lighted? At most 34 of the airports in the sample will be paved and lighted?
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.
Of the 232 airports available for public use in Themelisburg, 121 are paved and lighted. For a simple random sample of 50, find the
- between 27 and 31 of the airports in the sample will be paved and lighted?
- At most 34 of the airports in the sample will be paved and lighted?
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