The mean time taken to learn the basics of a word processor by a group of students is 200 minutes with a standard deviation of 20 minutes. According to Chebyshev's Theorem, what is the minimum probability that a randomly selected student took between 160 and 240 minutes to learn the basics of the word processor?
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.
The mean time taken to learn the basics of a word processor by a group of students is 200 minutes with a standard deviation of 20 minutes. According to Chebyshev's Theorem, what is the minimum
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