Interpreting Mean and Mean Absolute Deviation Graphs

What statistical measures are focused on in this lesson?

• Median and Mode

• Mean and Mean Absolute Deviation

• Standard Deviation and Variance

• Range and Interquartile Range

Which team was predicted to have a faster average mile time?

• Both teams equally

• Soccer team

• Badminton team

• Neither team

How is the mean calculated from the given data?

• Sum of all times divided by the number of players

• Sum of the fastest times only

• Average of the median times

• None of the above

What was the actual mean mile time for the soccer team?

• 7 minutes

• 5 minutes

• 9.9 minutes

• 10 minutes

What does the mean absolute deviation represent?

• Variability of data around the mean

• None of the above

• Average time taken by a team

• Total distance covered by the team

Which prediction about the teams' mile times was correct?

• Soccer team is slower

• Both teams are equally fast

• Soccer team is faster

• Badminton team is faster

How is the mean absolute deviation calculated?

• None of the above

• Difference between highest and lowest values

• Average of absolute differences from the mean

• Sum of all data points

Which team's data showed greater variability?

• Data is inconclusive

• Both showed equal variability

• Badminton team

• Soccer team

What was the mean absolute deviation for the badminton team?

• 0.95

• 1.55

• 2.00

• 1.09

What does a smaller mean absolute deviation indicate?

• Higher variability in data

• Slower average mile times

• Faster average mile times

• Lower variability in data