Data and Statistics

What does "mean" mean?

• average
• middle
• repeats the most
• variation

What does "mode" mean?

• average
• middle
• repeats the most
• variation

What is a the meaning for "median"?

• fair share
• middle
• repeats the most
• variation

A data value that is far removed from the rest of the data values in the set.

• outlier
• inlier
• immalier
• sublier

What is the mean of test scores?

{70, 70, 80, 85, 85, 90, 95, 95, 100, 100}

• 87

• 85, 95, and 100

• 85

• 85 and 90

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7
• 23
• 31
• 34

Look at these numbers - 11, 11, 7, 18, 8. What is the correct way to put them in order so you can find the median?

• 18, 11, 11, 8, 7

• 11, 7, 8, 18, 11

• 8, 7, 11, 11, 18

• 7, 8, 11, 11, 18

What is a physical model?

• A structure that allows for physical activity
• A structure scientists develop in their minds.
• A model based on the scientific method.
• A model scientists build to represent something else.

Tags

NGSS.MS-PS1-1

Risk is

• The collection of numerical data

• The probability that something wanted will happen

• The probability that something unwanted will happen

• A group of similar things of interest to a scientist

The classification and collection of data that are in the form of numbers is called

• Statistics

• Probability

• Distribution

• Mean