Frequency Tables & Scatterplots

Frequency Tables & Scatterplots

By Sam R

Multiple Choice

Which of these values below is a marginal frequency?

• 182

• 120

• 46

• 10

Multiple Choice

Which of the values below is a joint frequency?

• 400

• 200

• 182

• 4

Multiple Choice

The number of people who purchased a hot dog and a soda is an example of ___________.

• Marginal Frequency

• Joint Frequency

• Marginal Relative Frequency

• Joint Relative Frequency

• Conditional Relative Frequency

Multiple Choice

What percentage of males drive sports cars?

• 35%
• 16.25%
• 65%
• 25%

Multiple Choice

What percentage of SUV's are driven by women?

• 56.25%
• 75%
• 83.25%
• 86.5%

Multiple Choice

How many people purchased no food and no drink?

• 60
• 10
• 20
• 200

Multiple Choice

How many total people were surveyed about what ice cream flavor they would pick?

• 107
• 92
• 70
• 269

Multiple Choice

What percent of the total population surveyed were electrical engineers that like math?

• 33.9%
• 48.6%
• 16.5%
• 21.7%

Multiple Choice

What percent of people who play an instrument do not play a team sport?

• 80%
• 27.2%
• 40%
• 90.1%

Multiple Choice

The two-way table above gives information about the grades for the semester in Mrs. Hardcase’s English class.

4) Given that the grade is an A, what is the probability of the student being female?

• 8/20

• 12/20

• 8/44

• 12/56

Multiple Choice

The two-way table above gives information about the grades for the semester in Mrs. Hardcase’s English class.

5) Given that the grade is a B, what is the probability of the student being male?

• 6/15

• 9/15

• 6/56

• 9/44

Multiple Choice

Chelsea surveyed a sample of students in the senior class to determine the distribution of students with a driver’s license.

14) Given that a student is male, what is the probability the student can’t drive?

• 12/60

• 12/120

• 20/60

• 20/120

Multiple Choice

Chelsea surveyed a sample of students in the senior class to determine the distribution of students with a driver’s license.

15) Given that a student has a permit, what is the probability the student is female?

• 15/29

• 33/59

• 15/60

• 15/120

Multiple Choice

What type of relationship does this graph show?

• Positive
• Negative
• No Relationship
• Constant 

Multiple Choice

What type of relationship does this graph have?

• Positive 
• Negative
• No Relationship
• Constant

Multiple Choice

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters
• 15 chapters
• 18 chapters
• 21 chapters

Multiple Choice

Based on this scatterplot, approximate what score should a student who attended class 22 days expect to receive on the exam?

• 84

• 71

• 95

• 75

Multiple Choice

The equation of the trend line is y= 1/2x +1
How many laps can a bicycle make around the park in 23 minutes?

• 44 laps
• 12 1/2 laps
• 23 laps

Multiple Choice

Which of the following lines represents the line of best fit for the scatter plot?

• A
• B
• C
• D

Multiple Choice

Which sentence describes the relationship shown on this scatter plot?

• As the temperature decreases, the visitors increase. 
• As the temperature increases, the number of visitors increases. 
• As the visitors increase, the temperature decreases. 
• No correlation

Multiple Choice

Based on the trend line, about how many guests should be expected if the temperature is around 80 degrees?

• 8,300
• 7,300
• 8
• 9,300

Multiple Choice

when ice cream sales increase, incidents of sunburn increase

• Correlation

• Causation

Multiple Choice

when it rains several inches, the water level of a lake increases

• Correlation

• Causation

Multiple Choice

Which example shows CAUSATION? (Which one CAUSED the other to happen.)

• High social media usage and reduced grades.

• Car ran out of gas and being stranded on the side of the road.

• Recess time and number of friends.

If you Finish Early...

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• Complete 13.4.3 Quiz

• Complete 14.1.3 Quiz

• Complete 13.5.2 Discussion

• Complete 13.5.3 CST

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