Statistics Practice

How many books do each student in your class have?

• Statistical

• Non-statistical

What is your favorite color?

• Statistical

• Non-statistical

How long did it take for each person to get to to school?

• Statistical

• Non-statistical

How many siblings do you have?

• Statistical

• Non-statistical

What is a requirement of a statistical question?

• one set answer

• a variety of answers

Find the mean of the numbers below:

4, 9, 7, 10, 5

• 5

• 6

• 7

• 8

Find the mean of the numbers below:

2, 8, 6, 3, 12, 7, 4

• 5

• 6

• 7

• 8

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

What is the definition of the mean?

• The average

• The middle number

• The difference between the highest and lowest numbers

• The number that occurs the most

Find the median for the set of numbers:

53, 22, 76, 46, 68, 32, 15, 29

• 32

• 41

• 39

• 46