In: Statistics and Probability
The marketing division of Family FunTime Mini Golf is wanting to gather information about the spending habits of its visitors. It polls visitors as they leave and gathers information about the amount of money spent at the course. A sample with 40 families and the amounts they spent can be found in the Excel table I have provided below. Please answer all questions using complete sentences.
Amount Spent |
18 |
26 |
34 |
36 |
38 |
42 |
43 |
44 |
45 |
45 |
50 |
51 |
52 |
52 |
53 |
53 |
54 |
54 |
56 |
58 |
58 |
58 |
59 |
60 |
60 |
61 |
61 |
62 |
62 |
62 |
63 |
63 |
63 |
65 |
66 |
71 |
71 |
77 |
83 |
84 |
2.
3.
Classes | ||||
Class # | Lower limit | Upper Limit | Freq. | Rel. Freq. |
1 | 15 | 25 | 1 | 0.025 |
2 | 25 | 35 | 2 | 0.05 |
3 | 35 | 45 | 5 | 0.125 |
4 | 45 | 55 | 10 | 0.25 |
5 | 55 | 65 | 15 | 0.375 |
6 | 65 | 75 | 4 | 0.1 |
7 | 75 | 85 | 3 | 0.075 |
Sum | 40 | 1 |
4.
Classes | ||||||
Class # | Lower limit | Upper Limit | Freq. | Rel. Freq. | Cumulative Freq. | % cumulative Freq. |
1 | 15 | 25 | 1 | 0.025 | 1 | 2.5% |
2 | 25 | 35 | 2 | 0.05 | 3 | 7.5% |
3 | 35 | 45 | 5 | 0.125 | 8 | 20.0% |
4 | 45 | 55 | 10 | 0.25 | 18 | 45.0% |
5 | 55 | 65 | 15 | 0.375 | 33 | 82.5% |
6 | 65 | 75 | 4 | 0.1 | 37 | 92.5% |
7 | 75 | 85 | 3 | 0.075 | 40 | 100.0% |
Sum | 40 | 1 |