Shape Center Spread

Distribution B is ______________

• symmetric

• skewed left

• skewed right

• uniform

What is the shape of this bar graph?

• Skew right

• Skew left

• Symmetrical

• uniform

What is the measure of spread that is essentially the average distance from the mean of all the data.

• Standard Deviation

• IQR

• Range

• Variance

• only 2nd period is symmetric
• both plots are symmetric
• 5th period is bimodal
• 2nd period's center is higher than 5th period

• 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

• the speed on Hayes Road is greater than the speed on Jefferson Road
• the speed on Jefferson Road is greater than the speed on Hayes Road
• these data sets contain no outliers
• the center of the data set are the same

• 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