5 Number Summary and Box Plot

5 Number Summary and Box Plot

Multiple Choice

What can we use to measure spread?

• Mean

• Range

• Median

• Mode

Multiple Select

What can we use to measure central tendency?

• Median

• Mean

• Range

Multiple Choice

Find the mean:
28, 18, 19, 18, 17

• 20
• 18
• 11
• 19

Multiple Choice

What symbol do we use for mean?

• $$\sum_x^y$$

• $$\left|x\right|$$

• x̄

• $$\pi$$

Multiple Choice

Which of the following lists all parts of the five number summary?

• A. Mean, Median, Mode, Range, and Total

• B. Minimum, Lower Quartile, Median, Upper Quartile, and Maximum

• C. Smallest, Q1, Q2, Q3, and Q4

• D. Lower Quartile, Upper Quartile, Range, Mean, and Median

Multiple Choice

What is a graphic way of showing a summary of data using the median, quartiles, and extremes of the data?

• A. Stem-and-Leaf Plot

• B. Bar Graph

• C. Box Plot

• D. Pie Chart

Multiple Choice

What is the median of the data?

• A. 200
• B. 100
• C. 90
• D. 140

Multiple Choice

Which box and whisker plot has the highest median?

• A. Top plot
• B. Bottom plot

Multiple Choice

What data value is the upper quartile (Q3)?

• A. 64

• B. 61

• C. 66

• D. 58

Multiple Choice

What is the difference, or range, between the maximum and the minimum values?

• A. 8

• B. 7

• C. 6

• D. 5

Multiple Choice

What is the minimum value?

• A. 64

• B. 58

• C. 66

• D. 60

Multiple Choice

11. What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Multiple Choice

Which restaurant has a higher median wait time?

• Lucy's Steakhouse
• Gary's Grill
• They are the same

Multiple Choice

Describe the shape of the graph.

• Skewed right
• Skewed left
• Uniform
• Symmetrical

Multiple Choice

Describe the histogram:

• Left Skewed
• Normal/Symmetrical
• Right Skewed
• Uniform/Flat

Multiple Choice

Is the Cars dot plot skewed left or right?

• left
• right

Multiple Choice

What is the shape of this data?

• symmetric

• skewed right

• skewed left

• uniform