Data Displays Test

Front

What is the maximum value in a data set?

Back

The maximum value is the largest number in a set of data.

Front

What does it mean if data is skewed to the left?

Back

If data is skewed to the left, it means that the tail on the left side of the distribution is longer or fatter than the right side.

Front

What does it mean if data is skewed to the right?

Back

If data is skewed to the right, it means that the tail on the right side of the distribution is longer or fatter than the left side.

Front

What is a symmetric distribution?

Back

A symmetric distribution is one where the left and right sides of the data are mirror images of each other.

Front

What is the mode of a data set?

Back

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

Front

How do you find the mode in a data set?

Back

To find the mode, count how many times each number appears and identify the number with the highest frequency.

Front

What is a quartile in statistics?

Back

A quartile is a type of quantile that divides a data set into four equal parts.

Front

What is the first quartile (Q1)?

Back

The first quartile (Q1) is the median of the lower half of the data set.

Front

What is the second quartile (Q2)?

Back

The second quartile (Q2) is the median of the entire data set.

Front

What is the third quartile (Q3)?

Back

The third quartile (Q3) is the median of the upper half of the data set.