Questions from Statistics Principles


Q: The____ is the difference between consecutive lower class limits.

The____ is the difference between consecutive lower class limits.

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Q: A newspaper article claimed that the afternoon hours were the worst in

A newspaper article claimed that the afternoon hours were the worst in terms of robberies and provided the following graph in support of this claim. Explain how this graph is misleading.

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Q: An article in a student newspaper claims that younger drivers are safer

An article in a student newspaper claims that younger drivers are safer than older drivers and provides the following graph to support the claim. Explain how this graph is misleading.

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Q: The following histogram drawn in StatCrunch represents the total tax collected by

The following histogram drawn in StatCrunch represents the total tax collected by the Internal Revenue Service for each state plus Washington, DC and Puerto Rico. Explain why the graph is misleading....

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Q: The U.S. Strategic Oil Reserve is a government-

The U.S. Strategic Oil Reserve is a government-owned stockpile of crude oil. It was established after the oil embargo in the mid-1970s and is meant to serve as a national defense fuel reserve, as well...

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Q: The USA Today-type graph shown in the next column is

The USA Today-type graph shown in the next column is based on data from the Department of Agriculture. It represents the percentage of income a middle-class family will spend on their children. (a) Ho...

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Q: The safety manager at Klutz Enterprises provides the following graph to the

The safety manager at Klutz Enterprises provides the following graph to the plant manager and claims that the rate of worker injuries has been reduced by 67% over a 12-year period. Does the graph supp...

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Q: The following data represent health care expenditures per capita (per person

The following data represent health care expenditures per capita (per person) and as a percentage of the U.S. gross domestic product (GDP) from 2007 to 2016. Gross domestic product is the total value...

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Q: Assessed value of a house

Assessed value of a house

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Q: The average per gallon price for regular unleaded gasoline in the United

The average per gallon price for regular unleaded gasoline in the United States rose from $1.46 in 2001 to $2.77 in 2018. Source: U.S. Energy Information Administration. (a) Construct a graphic that i...

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