In: Statistics and Probability
The table shows the number of days on the market for the 36
recent home sales in the city of Sonando Hills.
22 | 13 | 30 | 165 | 104 | 54 | 123 | 38 | 7 |
116 | 176 | 178 | 47 | 156 | 20 | 12 | 165 | 19 |
113 | 53 | 48 | 8 | 46 | 29 | 24 | 31 | 137 |
29 | 2 | 175 | 28 | 55 | 117 | 38 | 70 | 145 |
(a1) Construct a frequency distribution and
histogram, using nice (round) bin limits. (Round your
"percent" answers to 1 decimal place.)
Days on market | cumulative | ||||||||
Lower | Upper | Midpoint | Width | Frequency | Percent | Frequency | Percent | ||
40 | < | 60 | |||||||
The frequency distribution is:
cumulative | ||||||||
lower | upper | midpoint | width | frequency | percent | frequency | percent | |
0 | < | 19.99 | 10 | 20 | 6 | 16.7 | 6 | 16.7 |
20 | < | 39.99 | 30 | 20 | 10 | 27.8 | 16 | 44.4 |
40 | < | 59.99 | 50 | 20 | 6 | 16.7 | 22 | 61.1 |
60 | < | 79.99 | 70 | 20 | 1 | 2.8 | 23 | 63.9 |
80 | < | 99.99 | 90 | 20 | 0 | 0.0 | 23 | 63.9 |
100 | < | 119.99 | 110 | 20 | 4 | 11.1 | 27 | 75.0 |
120 | < | 139.99 | 130 | 20 | 2 | 5.6 | 29 | 80.6 |
140 | < | 159.99 | 150 | 20 | 2 | 5.6 | 31 | 86.1 |
160 | < | 179.99 | 170 | 20 | 5 | 13.9 | 36 | 100.0 |
36 | 100.0 |
The histogram is: