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: