Chapter 10-Statistics and Graphs (7th grade)

What is misleading about this graph?
**choose the best answer

• Nothing is misleading about this graph.
• The democrats are too high.
• The y-axis does not start at zero, so it makes the democrats look much higher than the other two parties.

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7
• 23
• 31
• 34

The Table above shows the points scored by the JV basketball team in their first seven games. Calculate the mean, median, mode and range. Which statistical measure makes the team sound the best?

• Mean

• Median

• Mode

• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

A police traffic stop pulls over every 3rd car to check for proper insurance. What type of sample is this?

• Convenience

• Random

• Self Selected

• Systematic

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

The names of 70 contestants are written on 70 cards, The cards are placed in a bag, and three names are picked from the bag. What type of sample is this?

• Convenience

• Random

• Self Selected

• Systematic

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

A teacher wants to know what percent of students read the chapter. She asks a few students in her 3rd period class. What type of sample is this?

• Convenience

• Random

• Self Selected

• Systematic

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Which display shows values with several categories?

• bar graph

• line plot

• histogram

• box plot

Which display shows a large amount of data displayed in intervals?

• bar graph

• line plot

• histogram

• box plot

Which display best shows the median and spread of data?

• bar graph

• histogram

• box plot

• line plot

Which display would be most appropriate to show the prices of five different brands of tennis shoes?

• bar graph

• line plot

• box plot

• histogram