Data Charts and Graphs

Is this an example of a histogram or a bar graph?

• histogram

• bar graph

Write at least two sentences summarizing what trends you notice in line graph. Use the data to make a prediction about the rest of 2020.

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Based on the following pie chart, what part of this household's total monthly income is spent on food?

• 13%

• 19%

• 25%

• 50%

Assuming the following plot records the grades my students made last semester, how many of my students made a "C" (70-79) in my course?

• 5

• 6

• 7

• 8

Select both the type of graph/plot pictured here, AND which type of data it represents.

• qualitative (categorical)

• quantitative

• line plot (aka "dot plot")

• stem and leaf plot

• histogram

Which statement(s) are correct based on this graph? Select all that apply)

• The most common number of defects per hour is 3.

• The most common number of defects per hour is 16.

• Most of the time there are at least 3 defects per hour.

• When Henry works, there are 12 defects per hour.

A pie chart tells us what portion (percentage) of the data falls into each category.

• True

• False

How many people surveyed like BOTH snowmobiles and skateboards?

How many people were surveyed all together?

• 380

• 125

• 160

• 230

Based on the following pie chart, what does this household spend the LEAST amount of money on each month?

• Housing

• Gas

• Insurance

• Entertainment