Elementary Statistics

What do you call the graph which uses horizontal or vertical bars to represent data?

• Bar Graph

• Line Graph

• Pictograph

• Pie graph

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12, 10, 10, 10, 13, 12, 11, 13, 10

• 13
• 12
• 10
• 111

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

• 193
• 66
• 127
• 172

Find the median of these numbers:
4, 2, 7, 4, 3

• 4
• 5
• 7
• 10

What is the probability of getting the number 1 in a fair dice ?

• 1/6
• 1/3
• 1/2
• 2/3

Whats the chance of getting a red apple from a bushel of 6 red apples and 5 green apples?

• 1/6
• 5/6
• 6/5
• 6/11

The science of collecting, describing, and interpreting data.

• Statistic

• Sample

• Probability

• Variable

Collection, presentation, and description of sample data.

• Descriptive Statistics

• Inferential Statistics

• Qualitative Variable

• Quantitative Variable

Making decisions and drawing conclusions about populations.

• Descriptive Statistics

• Inferential Statistics

• Qualitative Variable

• Quantitative Variable

A collection, or set, of individuals or objects or events whose properties are to be analyzed.

• Sample

• Variable

• Statistic

• Population