Data Analysis 4th grade TEKS

Front

What is the range of a set of data?

Back

The range is the difference between the maximum and minimum values in a data set.

Front

How do you find the range of the numbers 5, 10, 15, and 20?

Back

The range is 20 - 5 = 15.

Front

What does it mean to find the mode of a data set?

Back

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

Front

If the numbers are 2, 3, 3, 5, and 7, what is the mode?

Back

The mode is 3, as it appears most often.

Front

What is a stem-and-leaf plot?

Back

A stem-and-leaf plot is a way to display data that shows the shape of the data while preserving the original values.

Front

How do you read a stem-and-leaf plot?

Back

The 'stem' represents the leading digit(s) and the 'leaf' represents the trailing digit(s) of the data.

Front

What is the median of a data set?

Back

The median is the middle number when the data set is ordered from least to greatest.

Front

How do you find the median of the numbers 1, 3, 3, 6, 7, 8, 9?

Back

The median is 6, as it is the middle number.

Front

What is the difference between maximum and minimum?

Back

Maximum is the largest value in a data set, while minimum is the smallest value.

Front

If the maximum is 100 and the minimum is 20, what is the difference?

Back

The difference is 100 - 20 = 80.