Box and Whisker Plot

Which best represents the Interquartile Range

• 15
• 93
• 85
• 78

Find the Maximum

• 68
• 98
• 85
• 93

Find the Median

• 98
• 93
• 78
• 85

What is the approximate spread of the data?

• 30
• 50
• 85
• 78

What value is the lower quartile (Q1)?

• 66
• 58
• 60
• 64

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

Which box and whisker plot has an upper extreme of 100?

• Plot 1

• Plot 2

• Plot 3

• Plot 4

Which plot has a median of 50?

• Plot 1

• Plot 2

• Plot 3

• Plot 4

Which class has a higher median?

• 1st Period

• 2nd Period

Which class has a higher IQR?

• 1st Period

• 2nd Period