Below are sorted data showing average spending per customer (in dollars) at 74 Noodles&Company restaurants. (a) Construct a frequency distribution. Explain how you chose the number of bins and the bin limits. (b) Make a histogram and describe its appearance. (c) Repeat, using a larger number of bins and different bin limits. (d) Did your visual impression of the data change when you increased the number of bins? Explain. Note: You may use MegaStat or MINITAB if your instructor agrees.
6.54 | 6.58 | 6.58 | 6.62 | 6.66 | 6.70 | 6.71 | 6.73 | 6.75 | 6.75 | 6.76 | 6.76 |
6.76 | 6.77 | 6.77 | 6.79 | 6.81 | 6.81 | 6.82 | 6.84 | 6.85 | 6.89 | 6.90 | 6.91 |
6.91 | 6.92 | 6.93 | 6.93 | 6.94 | 6.95 | 6.95 | 6.95 | 6.96 | 6.96 | 6.98 | 6.99 |
7.00 | 7.00 | 7.00 | 7.02 | 7.03 | 7.03 | 7.03 | 7.04 | 7.05 | 7.05 | 7.07 | 7.07 |
7.08 | 7.11 | 7.11 | 7.13 | 7.13 | 7.16 | 7.17 | 7.18 | 7.21 | 7.25 | 7.28 | 7.28 |
7.30 | 7.33 | 7.33 | 7.35 | 7.37 | 7.38 | 7.45 | 7.56 | 7.57 | 7.58 | 7.64 | 7.65 |
7.87 | 7.97 |
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