mean flashcard

Front

What is the median in a set of numbers?

Back

The median is the middle number in a sorted list of numbers. If there are two middle numbers, add them together and divide by 2.

Front

How do you find the median if there are two middle numbers?

Back

Add them together and divide by 2.

Front

What is another word for AVERAGE?

Back

Mean.

Front

What is the formula to calculate the mean?

Back

Mean = (Sum of all values) / (Number of values).

Front

Find the median of these numbers: 4, 2, 7, 4, 3.

Back

4.

Front

What is the average height of three basketball players with heights 210 cm, 220 cm, and 191 cm?

Back

207 cm.

Front

Mary read six books in January, four books in February, and eight books in March. What was the average number of books read each month?

Back

6.

Front

What is the mode in a set of numbers?

Back

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

Front

If the numbers are 1, 2, 2, 3, 4, what is the mode?

Back

2.

Front

What does it mean if a set of numbers has no mode?

Back

It means that no number appears more than once.