Algebra Lesson 1.5 + 1.10 Practice

Describe the data distribution shape of the graph.

• Skewed right
• Skewed left
• Uniform
• Symmetrical

Describe the histogram:

• Left Skewed
• Symmetrical
• Right Skewed
• Uniform

Which of the following best describes the shape of the distribution?

• SKEWED LEFT
• SKEWED RIGHT
• UNIFORM 
• SYMMETRICAL

Quartiles are values that divide a data set into four equal parts.

• True
• False

• Mode
• Median
• Mean
• IQR

When a data distribution is skewed, we should use the _____ to measure the center and _______ to measure the variability

When a distribution is symmetric, the mean is:

• equal to the median

• not equal to the median

• it depends

In this distribution the mean is

• greater than the median

• less than the median

• equal to the median

• not enough information to tell

The best measure of spread for a bell shaped distribution is

• the median

• the IQR

• the MAD

• none of the above

Which function can be used in Google Sheets to find the 3rd quartile of a data set

• 3rdQuartile(data)

• Quartile(data, 3)

• Median(data,3)

• Google Sheets cannot find 3rd quartile