2022 CP Algebra 1 Sem 1 Final Review

Front

What is the median of a data set?

Back

The median is the middle value of a data set when it is ordered from least to greatest. If there is an even number of values, the median is the average of the two middle numbers.

Front

How do you find the median of a data set?

Back

First, put the numbers in order from least to greatest. Then, identify the middle number. If there are two middle numbers, calculate their average.

Front

What is the mode of a data set?

Back

The mode is the number that appears most frequently in a data set.

Front

What is an equivalent representation of a relation?

Back

An equivalent representation of a relation contains the same pairs of values, even if they are presented in a different order or with different values.

Front

How do you calculate the total amount raised by a team?

Back

To find the total amount raised, add together all the individual amounts contributed or raised.

Front

What is the importance of ordering numbers in statistics?

Back

Ordering numbers is crucial for finding measures of central tendency like the median and mode.

Front

What is a data set?

Back

A data set is a collection of numbers or values that can be analyzed to extract information.

Front

What does it mean for two numbers to be equivalent?

Back

Two numbers are equivalent if they represent the same value or quantity, even if they are expressed differently.

Front

How do you determine the average of a set of numbers?

Back

To find the average, add all the numbers together and then divide by the total count of numbers.

Front

What is the significance of the first quartile in a data set?

Back

The first quartile (Q1) is the median of the lower half of a data set and represents the 25th percentile.