Intro to Stats Chapter 2 Test

What is the best measure of the center for this data?

• Mean

• median

• range

What is the best measure of the center of the data

• Mean

• Median

• Range

What is the best description of the data

• Skewed Left, mean is higher than median

• Skewed left, mean is lower than the median

• Skewed right, mean is higher than median

• Skewed right, mean is lower than median

Which type of graph is this?

• Histogram

• Bar Graph

• Stem Plot

• Box Plot

Which type of data does this graph represent?

• Quantitative

• Categorical

What type of graph is this?

• Bar graph

• Histogram

• Pie Chart

• Stem Chart

Which can you not see immediately by looking at a stem plot?

• Mean

• Spread

• Outliers

• Skewed-ness

Which type of graph is this?

• Dot Plot

• Box Plot

• Bar Graph

• Stem Plot

Which type of graph is this?

• Bar Graph

• Stem Plot

• Box Plot

• Histogram

What measure of central tendency is shown in a box plot?

• Mean

• Median

• Mode

• None of the above