Calculating Mean/Averages

What is another word for AVERAGE?

• Mode

• Median

• Mean

• Not nice

Tags

CCSS.RI.6.7

CCSS.RI.7.7

CCSS.RL.5.7

CCSS.RL.6.7

CCSS.RL.7.7

How do you calculate the mean of a set of data?

• Sort the data into numerical order. Find the middle piece of data.

• Subtract the smallest data point from the largest data point.

• Add all of the data and divide by the number of data points.

• Find the most common data point.

Tags

CCSS.6.SP.B.5C

What is the mean of the set of data?

4, 8, 3, 10, 4, 6, 0

• 4

• 5

• 6

• 7

Tags

CCSS.6.SP.B.5C

Calculate the average of the set of data.

32, 28, 25, 40, 35, 39, 29, 32

(a)  

Tags

CCSS.6.SP.B.5C

Jayden Forde has four grades from tests in Math class. They are all weighted equally. If Jayden's grades are 100, 96, 96, and 100, what Jeff's current average grade?

• 392

• 97

• 98

• 100

Tags

CCSS.6.SP.B.5C

On the semester final, Jailly scored 85, Jaden scored 89, and Denae' scored a 99.What was the average score for these students? (a)  

Tags

CCSS.6.SP.B.5C

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

Tags

CCSS.7.NS.A.1C

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

• 3.33
• 2.85
• 3
• 3.5

Tags

CCSS.6.SP.B.5C