Measures of Central Tendency/B&W

Front

What is the mode?

Back

The value that occurs the most often in a data set.

Front

What is the highest score in the class?

Back

The highest score is 98%.

Front

What is the lower quartile?

Back

The lower quartile is the value at the 25th percentile, which is 60 in this case.

Front

Can there be more than one mode in a data set?

Back

True, there can be more than one mode.

Front

What is the median?

Back

The median is the middle number in an ordered set of data.

Front

What is the mean?

Back

The mean is the sum of all the numbers in a data set divided by the size of the data set.

Front

How do you find the mode in a data set?

Back

Identify the number that appears most frequently.

Front

What is a data set?

Back

A collection of numbers or values that can be analyzed.

Front

What does it mean if a data set is bimodal?

Back

It means the data set has two modes.

Front

What is the range of a data set?

Back

The range is the difference between the greatest and least values in the data set.