Introductory Quiz on Normal Distribution and Basic Concepts

The purpose of the first section of material is to review basic concepts before diving into more advanced regression concepts.

A probability distribution describes the probability that a variable of interest assumes some kind of value in an interval.

The histogram shows the EPA mileage ratings of a hundred different cars.

<p>More cars have their mileage rating somewhere in the 36 to 38 miles per gallon range.</p> Signup and view all the answers

<p>A probability distribution essentially describes the probability that a variable of interest assumes some kind of value in an interval.</p> Signup and view all the answers

<p>A probability distribution describes the distribution of values that a variable can take on.</p> Signup and view all the answers

<p>To review basic concepts before diving into advanced regression concepts.</p> Signup and view all the answers

<p>The probability distribution of a variable.</p> Signup and view all the answers

<p>The distribution of values that a variable can take on.</p> Signup and view all the answers

<p>Between 36 and 38 miles per gallon.</p> Signup and view all the answers