Math 3 EOC Review Day 1

Front

What are the zeros of a polynomial function?

Back

The zeros of a polynomial function are the values of x for which the function equals zero. They are the x-intercepts of the graph of the function.

Front

What is an experiment in research?

Back

An experiment is a study in which the researcher manipulates one or more variables to determine their effect on a dependent variable, allowing for cause-and-effect conclusions.

Front

What is the Remainder Theorem?

Back

The Remainder Theorem states that the remainder of the division of a polynomial p(x) by x - c is equal to p(c).

Front

How does increasing sample size affect margin of error?

Back

Increasing the sample size decreases the margin of error, leading to more precise estimates of population parameters.

Front

What is the mean in statistics?

Back

The mean is the average of a set of numbers, calculated by dividing the sum of all values by the number of values.

Front

What is a polynomial?

Back

A polynomial is a mathematical expression consisting of variables raised to non-negative integer powers and coefficients.

Front

What is a random sample?

Back

A random sample is a subset of individuals chosen from a larger set, where each individual has an equal chance of being selected.

Front

What is the standard deviation?

Back

Standard deviation is a measure of the amount of variation or dispersion in a set of values.

Front

What is the purpose of finding the zeros of a function?

Back

Finding the zeros of a function helps identify the points where the function intersects the x-axis, which is important for graphing and solving equations.

Front

What is the difference between observational studies and experiments?

Back

Observational studies involve observing subjects without manipulation, while experiments involve manipulating variables to observe effects.