The age of a first grader on September 1 at Garden Elementary School is uniformly distributed from 5.8 to 6.8 years. We randomly select one first grader from the class.Enter an exact number as an integer, fraction, or decimal. f(x)=. μ =. σ =. Find the probability that a first grader is over 6.4 years.Find the probability that a first grader is between 4 and 6 years.Find the 80th percentile for the age of first graders on September 1 at Garden Elementary School. (Enter your answer to one decimal place.) years

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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.