1
Question
The following is the frequency distribution of customers at a departmental store in a certain year.
No. of customers
50-100
100-150
150-200
200-250
Total
No. of days
90
98
138
39
365
Draw a histogram and frequency curve of the data.
| No. of customers | 50-100 | 100-150 | 150-200 | 200-250 | Total |
| No. of days | 90 | 98 | 138 | 39 | 365 |
Draw a histogram and frequency curve of the data.