Instructions

Question 1 has a and b. Question 2 has a, b, c, d, and e. Question 3 is a single question. Question 4 has a and b.

Question 1

Statistics: Mean and Median

Refer to the chart below and the line associated with your assigned number Which is 22 answer these questions. The data represent your hypothetical walking times for each of the months January - October (10 months).

1. Calculate your mean and your median walking time for the 10 months.
2. How many minutes would you have to walk in November so that your mean for the 11 months would be 2 percentage points more than your mean for the 10 months?

Assigned #	January - October
1	247, 257, 277, 315, 328, 342, 351, 352, 360, 411
2	312, 326, 345, 390, 400, 435, 450, 478, 487, 510
3	125, 136, 147, 148, 159, 168, 210, 245, 278, 301
4	410, 419, 431, 467, 498, 504, 506, 523, 545, 578
5	267, 278, 289, 306, 330, 345, 378, 400, 432, 456
6	311, 324, 356, 378, 388, 399, 402, 408, 456, 460
7	178, 182, 188, 198, 205, 219, 230, 245, 278, 300
8	401, 423, 434, 467, 489, 500, 503, 511, 518, 520
9	347, 357, 377, 415, 428, 442, 451, 452, 560, 511
10	412, 426, 445, 490, 500, 535, 550, 578, 587, 610
11	125, 139, 149, 150, 159, 167, 178, 210, 245, 278,
12	310, 319, 331, 367, 398, 410, 416, 420, 444, 450
13	270, 278, 289, 308, 320, 345, 379, 401, 432, 456
14	303, 314, 336, 368, 388, 399, 401, 408, 426, 440
15	172, 182, 187, 198, 204, 220, 230, 245, 268, 290
16	401, 433, 454, 467, 489, 501, 513, 519, 525, 528
17	247, 257, 277, 315, 328, 342, 351, 352, 360, 411
18	312, 326, 345, 390, 400, 435, 450, 478, 487, 510
19	125, 136, 147, 148, 159, 188, 210, 245, 278, 301
20	410, 419, 431, 467, 498, 530, 536, 543, 545, 578
21	270, 278, 289, 310, 330, 345, 388, 400, 422, 456
22	316, 334, 356, 378, 389, 399, 402, 408, 426, 430