Use the data for two Sydney suburbs to answer questions1-5:           ÂÂ
1    Using Excel or other appropriatesoftware, produce two separate histograms for the median rentalprices of the two selected suburbs, respectively.  ÂÂ
      Use an appropriate numberof bins for your histogram and remember to label the axes. Describeand compare the two histograms, including the central location,dispersion and skewness. [1 mark]    ÂÂ
           ÂÂ
2    Compute the sample means and samplestandard deviations of the median rental prices of the two selectedsuburbs, respectively. No need to show computational steps. [1mark]  ÂÂ
Artarmon | Chatswood |
| 570 | 730 |
| 660 | 680 |
| 660 | 920 |
| 595 | 1100 |
| 500 | 880 |
| 610 | 840 |
| 600 | 750 |
| 600 | 540 |
| 600 | 490 |
| 590 | 630 |
| 690 | 600 |
| 625 | 600 |
| 610 | 1200 |
| 600 | 900 |
| 595 | 800 |
| 550 | 730 |
| 680 | 700 |
| 500 | 675 |
| 580 | 660 |
| 650 | 580 |
| 530 | 820 |
| 550 | 700 |
| 490 | 680 |
| 665 | 610 |
| 680 | 1200 |
| 580 | 900 |
| 680 | 880 |
| 670 | 870 |
| 585 | 850 |
| 660 | 800 |
| 500 | 800 |
| 595 | 790 |
| 490 | 780 |
| 530 | 780 |
| 565 | 750 |
| 570 | 750 |
| 580 | 750 |
| 595 | 720 |
| 600 | 720 |
| 600 | 700 |
| 610 | 680 |
| 625 | 660 |
| 660 | 650 |
| 680 | 650 |
| 690 | 650 |
| 580 | 610 |
| 585 | 600 |
| 650 | 595 |
| 665 | 580 |
| 590 | 580 |
