Assignment 3: Data Analysis with Graphs Assignment Data Set A Masses, to the nearest kilogram, of...

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Assignment 3: Data Analysis with Graphs Assignment
Data Set A Masses, to the nearest kilogram, of 30 men: 74 52 6768 71 76 86 81 73 64 75 71 57 67 57 59 72 79 64 70 77 79 65 68 7683 61 63 68 74
Data Set B Times, in seconds, taken by 20 boys to swim onelength of a pool 32 31 26 27 27 32 29 26 25 25 31 33 26 30 23 32 2726 31 29
1. how would you draw a stem and leaf diagram for each of theabove data sets.
2.Using your stem and leaf diagrams, make at least 2 commentsabout each set of data (i.e., what does the diagram tell you aboutthe data?).
3.For each of the data sets:
a.Create a histogram from the data.
b.Does the histogram tell you anything that wasnâ€™t evident fromthe stem and leaf diagram? Does it make anything about the datamore difficult to see?
c.Create a second histogram with a different bin width. How doesthis change how you interpret the data?
4.For each of the data sets, explain whether you prefer the stemand leaf diagram or a histogram and why?

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4.1 Ratings (624 Votes)

1 Stemleaf plot for A5 25 7796 13446 5778887 01123447 5667998 138 6Stemleaf plot for B2 32 556666777993 011122232 For dataset A values run from 52 to 86 The distributionunderlying A is seem to be See Answer

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