Extreme Value & Left/Right/Symmetrical Shape

If we change the minimum value of a data set to a smaller value, which of the measurements will be affected?

• Mean and Median

• Mean and Mode

• Mean and Range

• Median and Range

If the mean value is larger than the median value, then the data is _________

• Symmetric

• Left Skew

• Right Skew

• None of the answers

If the mean value is smaller than the median value, what type of extreme values, if any?

• Extreme Large Value

• Extreme Small Value

• None

A dot plot of a data set is skewed to the right. There are probably extreme _____

• Large value

• Small value

• None

Which of the following statements is correct?

• Approximately 50% of the data are above/below the mean

• Less than 50% of the data are above the mean

• More than 50% of the data are below the mean

• More than 50% of the data are above the mean

Which of the following statements is correct?

• Approximately 50% of the data are above/below the mean

• Less than 50% of the data are above the mean

• More than 50% of the data are above the mean

• Less than 50% of the data are below the mean

State the shape of the image:

• Left SKew

• Right Skew

• Symmetric

What is the median value?

• is the average of a data set

• is the mode of a data set

• is the middle value

• is the maximum value

• is the minimum value

The median value of a data set with total number is even:

• The median value is the only one value in the middle

• The median value is the average of the middle two values

• The median value is the average of a data set