Statistics- Measure of Central Tendency

Lizzy had test scores of:   72, 94, 108, 60
What is the RANGE of her test scores?

• 12
• 72
• 48
• 98

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5
• 6
• 9
• 11

Tags

CCSS.7.EE.B.3

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.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

The scores awarded to 25 students for an assignment were as follows:

4 7 5 9 8 6 7 7 8 5 6 9 8 5 8 7 4 7 3 6 8 9 7 6 9

What is the mode?

• 6

• 7

• 8

• 9

Tags

CCSS.4.MD.B.4

What is the LEAST popular chicken

• Fry

• Roast

• Curry

• Stew

• Baked

What is the MOST popular type of chicken?

• Fry

• Roast

• Curry

• Stew

• Baked

Find the median for the set of numbers:

23, 37, 11, 58, 13, 45

• 30

• 23

• 37

• 28

Tags

CCSS.7.EE.B.3

Jack'd Science book has ten chapters. The numbers of pages in each chapter is given below. What is the median?

25, 11, 9, 18, 21, 24, 16, 13, 30, 12

(a)  

Tags

CCSS.7.EE.B.3

The median is the __________________ number (after you put them in order).

• first

• middle

• last

• one you see most

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

4, 10, 17, 18, 23, 23, 24, 27, 28, 32, 32, 32, 33, 35, 37, 37

Which of the following is/ are TRUE

• Mean , x̅ = 25.75

• Median = 27.5

• Mode = 32

• Range = 33

• All the above