#8 Analyze Graphs

The table shoes the gases that make up Mars's atmosphere.

Which of the following graphs would be represent the data?

• Pie Chart

• Bar graph

• Histogram

• Stem and leaf plot

Lawson researched the number of cases of West Nile virus reported in the United States during 2007. He has organized the data by age ranges and wants to graph the data so that it's easy to see what age ranges the disease affected most.

Which of the following graphs would best represent the data?

• Line graph

• Histrogram

• Bar graph

• Stem and leaf plot

Carlita needs to graph data showing the changes in an eagle population over a period of twenty years.

Which of the following graphs would best represent the data?

• Bar graph

• Histogram

• Pie Chart

• Line Graph

Marco researched the earthquakes that occurred in Arizona in 2005. He wants to graph the magnitudes of the 41 earthquakes for which magnitudes were measured in such a way that he can analyze the frequencies of various magnitudes.

Which of the following graphs would best represent the data?

• Histogram

• Stem and leaf plot

• Double bar graph

• Line grapj

The table below shoes the declining number of hibernating bats found in a cave in Missouri.

Which of the following graphs would best represent the data?

• Pie chart

• Line graph

• Histogram

• Bar graph

What is the median?

• 62
• 58
• 66
• 60

What value is the lower quartile (Q1)?

• 66
• 58
• 60
• 64

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

What is the minimum value of this data set?

• 50
• 30
• 35
• 25

What is the maximum value of this data set?

• 50
• 45
• 30
• 25