Algebra EOC Review

Front

What is a box and whisker plot?

Back

A box and whisker plot is a graphical representation of a dataset that shows its minimum, first quartile, median, third quartile, and maximum. It helps in understanding the distribution and variability of the data.

Front

How do you find the median of a dataset?

Back

To find the median, arrange the numbers in ascending order and locate the middle value. If there is an even number of values, the median is the average of the two middle numbers.

Front

What is the product of (3x + 2)(2x + 4)?

Back

6x² + 16x + 8

Front

What is the mean of the numbers 73, 77, 85, 84, 37, 115?

Back

The mean is 78.5, calculated by adding all numbers and dividing by the count.

Front

What is a common difference in an arithmetic sequence?

Back

The common difference is the constant amount that each term in an arithmetic sequence differs from the previous term.

Front

Find the common difference of the sequence: 29, 21, 13, 5.

Back

d = -8

Front

How do you calculate the mean of a set of numbers?

Back

Add all the numbers together and divide by the total count of numbers.

Front

What is the median of the dataset: 16, 7, 14, 30, 5, 8, 12, 60?

Back

The median is 13.

Front

What does the term 'quartile' refer to in statistics?

Back

A quartile is a type of quantile that divides a dataset into four equal parts, with each part representing a fourth of the data.

Front

What is the formula for finding the product of two binomials?

Back

The product of two binomials (a + b)(c + d) is found using the distributive property: ac + ad + bc + bd.