Data Analysis 4th grade TEKS

Front

What is the range in 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 a set of numbers?

Back

To find the range, subtract the smallest number from the largest number.

Front

What does it mean to find the maximum in a data set?

Back

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

Front

What does it mean to find the minimum in a data set?

Back

The minimum is the smallest number in a set of data.

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 difference between the highest score and the lowest score called?

Back

This difference is called the range.

Front

If there are 11 trouts that weigh more than 450 grams, what does this tell us?

Back

It tells us that there are 11 data points in the set that exceed 450 grams.

Front

How do you compare two sets of data?

Back

You can compare two sets of data by looking at their maximum, minimum, range, and frequency of values.

Front

What does it mean to find the average of a set of numbers?

Back

The average is the sum of all the numbers divided by the count of the numbers.