SOPHIA MAT300 STATISTICS Q & A
1
Consider the times (in seconds) that it took children and adults to solve a
Rubik’s cube at a competition.
What does the circled section represent?
One child took 72 seconds to solve the Rubik's cube, while another took 71 secon
2
The percent-change graph in the figure shows the change in Gross Domestic
Product (GDP) from 2008-2012
Which segment of the graph indicates the greatest increase in
GDP growth?
B 3
Katherine, Jonathan, and Ryan went bowling. Afterward, two of them
decided to make bar graphs to plot their scores.
Who made Graph 2, and why?
, SOPHIA MAT300 STATISTICS Q & A
Jonathan, because he wanted to make the scores appear reasonably close.
4
Which of the following statements is true?
The Central Limit Theorem is applicable only for data sets comprising thirty or mo
5
Ralph records the time it takes for each of his classmates to run around
the track one time. As he analyzes the data on the graph, he notices very
little variation between his classmates’ times.
Which component of data analysis is Ralph observing?
1
Consider the times (in seconds) that it took children and adults to solve a
Rubik’s cube at a competition.
What does the circled section represent?
One child took 72 seconds to solve the Rubik's cube, while another took 71 secon
2
The percent-change graph in the figure shows the change in Gross Domestic
Product (GDP) from 2008-2012
Which segment of the graph indicates the greatest increase in
GDP growth?
B 3
Katherine, Jonathan, and Ryan went bowling. Afterward, two of them
decided to make bar graphs to plot their scores.
Who made Graph 2, and why?
, SOPHIA MAT300 STATISTICS Q & A
Jonathan, because he wanted to make the scores appear reasonably close.
4
Which of the following statements is true?
The Central Limit Theorem is applicable only for data sets comprising thirty or mo
5
Ralph records the time it takes for each of his classmates to run around
the track one time. As he analyzes the data on the graph, he notices very
little variation between his classmates’ times.
Which component of data analysis is Ralph observing?
