Mark wants to purchase a calculator for school. He has $35 in his savings account. Mark knows the calculator costs no more than $80. The inequality +35 < 80 represents the cost of the calculator (r). Which value(s) is (are) in the solution set of the inequality r + 35 < 80? Select ALL that apply. O 25 O40 O46 O85 O 114 O 132

Q: Question 12

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A: The standard deviation is 0.2.

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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.