Refer to the Lincolnville School District bus data. Select the variable referring to the number of miles traveled since the last maintenance, and then organize these data into a frequency distribution.

a. What is a typical amount of miles traveled? What is the range?

b. Comment on the shape of the distribution. Are there any outliers in terms of miles driven?

c. Draw a cumulative relative frequency distribution. Forty percent of the buses were driven fewer than how many miles? How many buses were driven less than 10,500 miles?

d. Refer to the variables regarding the bus manufacturer and the bus capacity. Draw a pie chart of each variable and write a description of your results.

Data From Lincolnville School District bus data:

Transcribed Image Text:

Engine Type Maintenance Odometer ID Manufacturer (0=diesel) Сaрacity Cost Age Miles Miles Kejser Thompson Bluebird Kejser Bluebird Bluebird Bluebird Kejser Bluebird Bluebird Bluebird Bluebird Bluebird Bluebird Bluebird Keiser Kejser Bluebird Kejser Bluebird Bluebird Kejser Kejser Kejser Bluebird Bluebird Bluebird Bluebird Bluebird Bluebird Kejser Kejser Bluebird Bluebird Kejser Kejser Kejser Thompson Bluebird Bluebird Bluebird Kejser 54375 21858 10 1 14 4646 5 11973 396 14 1072 2 11969 122 1 55 9394 10 116580 11967 751 14 1078 2 22444 11948 279 55 1008 2 22672 11925 1 11922 11896 500 55 5329 5 50765 520 55 4794 10 119130 759 55 3952 8 87872 11883 11837 73703 97947 714 42 3742 7 875 55 4376 11814 600 55 4832 10 119860 11800 953 55 5160 10 117700 11798 101 55 1955 4 41096 11789 358 55 2775 6. 70086 11782 29 1 55 5352 6 69438 11781 365 55 3065 6 63384 11778 162 1 55 3143 31266 11758 686 55 1569 34674 11757 370 1 55 7766 86528 11707 887 55 3743 8 93672 11704 464 55 2540 3 34530 11698 948 42 4342 9 97956 11691 678 55 3361 7 75229 11668 481 1 3097 3 34362 11662 43 1 55 8263 9 102969 11615 704 55 4218 8. 83424 11610 814 55 2028 4 40824 11576 39 1 55 5821 6. 69444 11533 699 1 55 9069 98307 11518 75 55 3011 6 71970 11462 693 55 9193 9 101889 11461 989 55 4795 9. 106605 11418 982 55 505 1 10276 11359 321 42 2732 6. 70122 11358 724 42 3754 8 91968 11344 732 42 4640 101196 11342 11336 880 55 8410 9 97065 193 14 5922 11 128711 11248 884 55 4364 9 92457 11231 57 55 3190 7 79240 11222 731 42 3213 6. 68526 11168 61 55 4139 9 103536 11148