Center, Shape, Outliers, and Spread of Data

• the spread of 5th period is greater than 2nd period
• the spread of 2nd period is greater than 5th period
• 5th period is skewed right

• 2nd period has a gap at 16
• 5th period has an outlier
• 5th period's center is higher than 2nd period
• 2nd period's spread is greater than 5th period's spread

• only Hayes Road is symmetric
• Hayes Road's center is at 60
• Jefferson Road's center is at 55
• only Jefferson Road is symmetric

• only one of the data sets is symmetric
• the median in 1st period is greater than the median in 5th period
• the highest test score is the same in both classes
• the interquartile range is larger in 1st period than in 5th period

• the data is skewed to the left
• the data is skewed to the right
• the shape is symmetric with an outlier
• the shape is symmetric without an outlier

• the shape is symmetric with an outlier
• the shape is symmetric without an outlier
• the shape is skewed to the right
• the shape is skewed to the left

• the shape is skewed to the right
• the shape is symmetric
• the shape is skewed to the left
• 75% of the data is between 1-8

• the spread for Reybold and Picktown are not the same
• neither box plot is symmetrical
• the medians are different
• the minimum for Picktown is 5 lower than the minimum for Reybold

• both sets of data have the same median
• Ander's center is at 6
• Marcus's center is at 7
• Ander's spread is greater than Marcus's

Select the (2) measures of CENTER.

• Mean

• Median

• IQR

• Range