Mean

What is another word for AVERAGE?

• Mode

• Median

• Mean

• Not nice

Tags

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

CCSS.RI.8.4

To find the average of a set of numbers, add up all the items and divide by...

• 2

• The minimum

• The maximum

• The number of items

Tags

CCSS.7.EE.B.3

Find the mean of the data.

10, 13, 9, 20, 10, 11, 18

Find the mean of the data.

9, 16, 10, 8, 7

The distribution describes lotto ticket probabilities to win different amounts. What is the expected value for this lotto ticket? (Do not include a dollar symbol in answer)

Mathematical Equivalence

ON

Answer explanation

Expected Value is calculated by adding the product each paired outcome and probability

Find the mean of the countries' research and development spending.

• 21.86 billion

• 218.6 billion

• 3.5 billion

• 79.1 billion

The number of points in the first five games of the football season are listed below. What is the mean number of points scored?

Mathematical Equivalence

ON

Choose an American household at random. What is the expected number of cars for that household?

• 1.75

• 1.84

• 2.00

• 2.50

Find the mean of the data.

15, 16, 20, 7, 17, 19, 17, 14, 14, 11

Find the mean of the data.

5, 16, 6, 12, 18, 19, 20, 14, 16