Car Commercials a Car Dealer Investigated the Association Between the Number

question 135

Essay

Car commercials A car dealer investigated the association between the number of TV commercials he ran each week and the number of cars he sold the following weekend. He found the correlation to be r = 0.56. During the time he collected the data he ran an average of 12.4 commercials a week with a standard deviation of 1.8, and sold an average
of 30.5 cars with a standard deviation of 4.2. Next weekend he is planning a sale, hoping to sell 40 cars. Create a linear model to estimate the number of commercials he should run
this week. Write a sentence explaining your recommendation.

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Definitions:

Testamentary Capacity

The legal mental competence required of an individual to execute a valid will, including understanding the nature of the act and the effects of their decisions.

Executor

An individual appointed in a will to manage the estate of the deceased, ensuring that all debts are paid and assets are distributed according to the will.

Escheat

A legal process where unclaimed or forfeited property reverts to the state if there are no claimants or heirs.

Probate

The legal process of administering the estate of a deceased person, resolving all claims, and distributing the deceased person's property under a will.