statistics
EXPLAIN HOW YOU DID IT PLEASE !! 43, 49,40,35,39,39,42, 44,48,45,47,43,37,51
Assign the data values above to the corresponding bins below.
List the values in increasing order separated by a single space.
22≤x<28
28≤x<34
34≤x<40
40≤x<46
46≤x<52 39,12,39,25,23,48,23,52,34, 20,35,13,43,15,12,55,53,23 Below is a partially completed stem-and-leaf diagram for this data set:
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1 |
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3 |
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38 |
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All of the Projects for MAT 114 will require you to utilize several features of a spreadsheet program. This problem is designed to introduce you to such features.
This problem will demonstrate how a spreadsheet program can quickly create visual representations of data sets so that properties of the data sets can be easily identified.
The American company Kickstarter provides tools to raise funds for creative projects via crowd funding through its website. The following data summarizes the number of projects and fundraising accomplishments of Kickstarter as of August 27, 2014.
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Category |
# of Launched Projects |
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Comics |
10059 |
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Crafts |
4937 |
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Film & Video |
28888 |
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Photography |
6463 |
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Technology |
24152 |
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Publishing |
13259 |
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Theater |
5049 |
Our goal will to be to construct a pie chart representing the above data.
Open a spreadsheet program (such as Microsoft Excel) and complete the following steps:
1) Select the data above; copy and paste it into the spreadsheet program.
2) Highlight all of the data within the spreadsheet program.
3) Click "Insert" on the menu bar; select/click Pie chart. (A pie chart displaying your data should appear.)
4) You may choose to modify display properties of the pie chart in order to more easily identify features of the data set.
Based on the pie chart you have created, answer the following questions. T OR F
1. The category that constitutes the highest percentage is Technology.
2. The percentage difference between Photography and Crafts is only 2%.
3. Theater constitutes 6%.
4. Publishing constitutes a higher percentage than Crafts.
5. Film & Video constitutes a higher percentage than Comics.
6. Technology constitutes a lower percentage than Photography.
Approximately what percentage of the total number of projects launched are in the Comics category? %