Grade 6 Statistics Review (22 - 23)

Front

What is a Measure of Center?

Back

A Measure of Center is a statistical value that represents the center point or typical value of a dataset. Common measures include mean, median, and mode.

Front

What is the median of the set of data: 30, 40, 45, 50?

Back

The median is 45.

Front

True or False: Range is a Measure of Center.

Back

False. The range is a Measure of Variability.

Front

What is a Statistical Question?

Back

A Statistical Question is one that anticipates variability in the data and can be answered by collecting data. For example, 'How many states have you visited?' is a statistical question.

Front

What is a Non-Statistical Question?

Back

A Non-Statistical Question is one that does not anticipate variability and can be answered with a single value. For example, 'How many students earned an A on our statistics quiz?' is a non-statistical question.

Front

What is the mean of the numbers 10, 20, 30, 40?

Back

The mean is 25.

Front

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

Back

The range is the difference between the highest and lowest values in a dataset.

Front

What is the mode of the set of data: 2, 3, 4, 4, 5?

Back

The mode is 4, as it appears most frequently.

Front

How do you find the median of a dataset with an even number of values?

Back

To find the median, average the two middle numbers.

Front

What is the purpose of a box plot?

Back

A box plot visually displays the distribution of a dataset, showing the median, quartiles, and potential outliers.