Mathematics, 09.04.2020 16:49, 314180
A bar graph titled Album Type Sold per Year has year on the x-axis and number of albums sold on the y-axis. For C D s, in 2008 there were 1000 sold; 2009, 800; 2010, 800; 2011, 600; 2012, 400; 2013, 200. For Digital, in 2008 there were 100 sold; 2009, 300; 2010, 300; 2011, 500; 2012, 700; 2013, 900.
Which of these statements is true? Check all that apply.
CDs have a higher mean than digital.
The range of digital is 800.
The median of CDs is 400.
Both have the same interquartile range.
Both have the same median.
Digital’s mean is around 467.
Answers: 3
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Will mark ! (10 points also! ) if x varies inversely with y and x =6 when y= 10, find y when x=8 a. y=4.8 b. y=7.5 c. y=40/3 d. y=4/15
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A bar graph titled Album Type Sold per Year has year on the x-axis and number of albums sold on the...
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