Data

Data collection is the process of...

• gathering and measuring information on variables of interest

• gathering and measuring books on variables of interest

• gathering and measuring newspapers on variables of interest

• gathering and measuring diaries on variables of interest

Which data do you think is more comfortable to use and why?

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What do you need to store(keep) old forms of information? Where do you put these things?

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Tags

CCSS.RI.11-12.8

CCSS.RL.11-12.8

CCSS.RL.9-10.7

CCSS.RI.9-10.7

CCSS.RL.8.7

What do you need to store(keep) digital forms of information? Where do you put these things?

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Will the quality of this information be the same, worse, better or different if you copy it?

• The copy will be the same.

• The copy will be different.

• The copy will be of the same quality as the original.

• The copy may be of worse quality than the original.

Tags

CCSS.RL.9-10.9

CCSS.RL.5.1

CCSS.RL.4.1

CCSS.RI.3.5

Which form of information takes a longer amount of time to copy?

• The physical data.

• The digital data.

Which claim about traffic congestion is supported by the graph?

• New York City commuters spend less time annually delayed by traffic congestion than the average for very large cities.

• Los Angeles commuters are delayed more hours annually by traffic congestion than are commuters in Washington, D.C.

• Commuters in Washington, D.C., face greater delays annually due to traffic congestion than do commuters in New York City.

• Commuters in Detroit spend more time delayed annually by traffic congestion than do commuters in Houston, Atlanta, and Chicago.

Which statement best summarizes the information presented in the graph?

• Far more people around the world own computers and cell phones today than in 2005.

• The number of people sharing digital information has more than tripled since 2005.

• The volume of digital information created and shared has increased tremendously in recent years.

• The amount of digital information created and shared is likely to be almost 8 zettabytes in 2015.

Tags

CCSS.RL.11-12.7

CCSS.RI.9-10.7

CCSS.RI.11-12.7

CCSS.RL.9-10.7

CCSS.RI.8.7

According to the graph, which statement is true about the amount of digital information projected to be created and shared globally in 2012?

• Growth in digital information creation and sharing was projected to be wildly out of proportion to growth in 2011 and 2013E.

• The amount of digital information created and shared was projected to begin a new upward trend.

• The amount of digital information created and shated was projected to peak.

• The amount of digital information created and shared was projected to pass 2 zettabytes for the first time.

Which of the following best describes the information in the graph?

• The average holder of any type of college degree is less than half as likely to be unemployed as is the average person who has not completed high school.

• For every level of education, as education increases the unemployment rate decreases.

• As the level of education increases, the unemployment rate and the median weekly income are positively correlated.

• The median holder of an associate’s degree earns more than twice as much per week as the median person who has not completed high school.