Match the vocabulary to the proper definition? 1.)two-way frequency table
2.)categorical variable
3.)marginal frequencies
4.)joint frequencies

Definitions:

()entries in the TOTAL row and TOTAL column of a two-way frequency table

()entries in the body of a two-way frequency table

() variables that take on values that are names or labels. The color of a ball, gender, or year in school (freshman, sophomore, junior, senior) are examples of categorical variables

()a useful tool for examining relationships between categorical variables

quit

step-by-step explanation:

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

happy to

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a

step-by-step explanation:

the revenue of the fitness center, y, is the product of two factors: the number of members and the fee paid by each member. there are 320 members now, but number of members goes down by 10 for each $5 increase in fees, so if x is the number of $5 price increases then members is equal to (320 - 10x). since the fee is currently $45, and the fee increases by $5 for every price bump x, the fee is given by (45 + 5x). so, revenue y is given by y = (320 - 10x)(45 + 5x).