(b) Construct a histogram using class boundaries 0, 1000, 2000, 3000, 4000, 5000, and 6000. Frequency Frequency 10 8 6 HNW 2 Total Total O 0 1000 2000 3000 4000 5000 6000length O 0 1000 2000 3000 4000 5000 6000length Frequency Frequency 12 12 10 10 8 8 6 N Total Total 0 1000 2000 3000 4000 5000 6000length O 0 1000 2000 3000 4000 5000 6000length What proportion of subdivisions have total length less than 2000? Between 2000 and 4000? (Round your answers to three decimal places.) less than 2000 between 2000 and 4000 How would you describe the shape of the histogram? (Select all that apply.) O The display has a negative skew. O A typical data value is somewhere in the high 3000's. O The display is symmetric. O The display has a positive skew. O A typical data value is somewhere in the low 2000's.An article gave data on various characteristics of subdivisions that could be used in deciding whether to provide electrical power using overhead lines or underground lines. Here are the values of the variable x = total length of streets within a subdivision: 1280 5320 4390 2100 1240 3060 4870 1050 360 3330 3380 340 1000 960 1320 530 3350 540 3870 1250 2400 960 1120 2120 450 2250 2320 2400 3150 5700 5220 500 1850 2460 5950 2900 2730 1670 100 5770 3150 1990 510 240 396 1419 2109 (a) Construct a stem-and-leaf display using the thousands digit as the stem and the hundreds digit as the leaf. (Enter numbers from smallest to largest separated by spaces. Enter NONE for stems with no values.) Stems Leaves AWN Comment on the various features of the display. (Select all that apply.) The display has a positive skew. O A typical data value is somewhere in the high 3000's. The display has a negative skew. O The display is symmetric. O A typical data value is somewhere in the low 2000's. (b) Construct a histogram using class boundaries 0, 1000, 2000, 3000, 4000, 5000, and 6000. Frequency Frequency 10 8 6 N W Total Total O 0 1000 2000 3000 4000 5000 6000length O 0 1000 2000 3000 4000 5000 6000length