Measures of Central Tendency Review

Front

What is the mode?

Back

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

Front

What do you do if there are two numbers in 'the middle' when you are finding the median?

Back

Add the two numbers in the middle & then divide by two.

Front

DATA SET: 76, 85, 97, and 83. Find the median.

Back

84.

Front

DATA SET: 5, 11, 2, 12, 4, 2. Find the mean.

Back

6.

Front

How many students scored more than 80%?

Back

13.

Front

What is the mean?

Back

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

Front

What is the median?

Back

The middle number in an ordered set of data.

Front

How do you find the mode in a data set?

Back

Identify the number that appears most frequently.

Front

If a data set has no repeating numbers, what is the mode?

Back

There is no mode.

Front

What is the range of a data set?

Back

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