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Assignment 1

Sections 2.1-2.4

This data set represents quarterly approval rating of US presidents between years 1945 and 1950.
Use the data set to answer questions 1-3.

39 87

46

 35
69 82

39

 60
57 75

36

 54
57 63

24

 55
51 50

32

 36
45 43

37

 32

1. Create a frequency distribution:
2. Sketch the histogram, based on your answer in 1:
3. Create stemplot.

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