Instruction 13-8
You Worked as an Intern at We Always

question 5

Short Answer

Instruction 13-8
You worked as an intern at We Always Win Car Insurance Company last summer.You notice that individual car insurance premium depends very much on the age of the individual,the number of traffic tickets received by the individual,and the population density of the city in which the individual lives.You performed a regression analysis in Microsoft Excel and obtained the following information:
$\begin{array}{l}\text { Regression Analysis }\\\begin{array}{lr}\hline {\text { Regression Statistics }} \\\hline \text { Multiple R } & 0.63 \\\text { R Square } & 0.40 \\\text { Adjusted R Square } & 0.23 \\\text { Standard Error } & 50.00 \\\text { Observations } & 15.00 \\\hline\end{array}\end{array}$
ANOVA
$\begin{array}{lrrrrrr}\hline & d f & & S S & M S & F & \text { Significance } F \\\hline \text { Regression } & 3 & & 5994.24 & 2.40 & 0.12 \\\text { Residual } & 11 & 27496.82 & & & \\\text { Total } & & & 45479.54 & & & \\\hline\end{array}$

$\begin{array}{lrrrrrrr}\hline & \text { Coefficients } & \begin{array}{c}\text { Standard } \\\text { Error }\end{array} & t \text { Stat } & P \text {-value } & \text { Lower 99.0\% } & \text { Upper 99.0\% } \\\hline \text { Intercept } & 123.80 & 48.71 & 2.54 & 0.03 & -27.47 & 275.07 \\\text { AGE } & -0.82 & 0.87 & -0.95 & 0.36 & -3.51 & 1.87 \\\text { TICKETS } & 21.25 & 10.66 & 1.99 & 0.07 & -11.86 & 54.37 \\\text { DENSITY } & -3.14 & 6.46 & -0.49 & 0.64 & -23.19 & 16.91 \\\hline\end{array}$
-Referring to Instruction 13-8,the proportion of the total variability in insurance premiums that can be explained by AGE,TICKETS,and DENSITY is ________.

Utilize tools such as Punnett squares to predict offspring genotypes and phenotypes.

Analyze the genetic mechanisms contributing to variability and evolutionary processes in populations.

Understand the impact of joint tenancy and tenancy by the entirety on will control.

Recognize the implications of dying intestate.

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Definitions:

Eosinophils

A type of white blood cell involved in the body's immune response, particularly related to allergies and infections.

Basophils

A type of white blood cell involved in inflammatory responses and allergic reactions.

Monocytes

A type of white blood cell, part of the human body's immune system, that helps to fight off infections by ingesting bacteria, dead cells, and other debris.

Myocardial Infarction (MI)

Blockage of a coronary artery that interrupts the flow of blood to the heart muscle.