One Variable Stats

What is the MODE of this data?

• 100

• 20

• 80, 85, and 90

• none

What is the MEAN for this data?

• 80

• 1040

• 13

• 81

When you add all the numbers in a list and then divide by how many numbers are in the list, the result is the...

• Mean

• Median

• Mode

• Maximum

What is the distribution of the data?

• skewed right

• skewed left

• symmetric

• stairsteps

A distribution which has the values evenly distributed throughout the range of the data

• Uniform Distribution

• Skewed Distribution

The number of accidents in a city during 2010 is

• Discrete variable

• Continuous variable

• Qualitative variable

• Constant

When put the numbers in order from lowest to highest, the middle number is the...

• Mean

• Median

• Mode

• Maximum

In a list of numbers the number that occurs most often is the...

• Mean

• Median

• Mode

• Maximum

Find the mean of the data:
17, 27, 26, 2, 1, 21, 13, 16, 19, 5, 7

• 10.5

• 21

• 14

• 6

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