Beyond pedometers: minutes of physical activity
Part I: Basic statistics
Week of | Minutes |
Mon 30 Jun 08 | 139 |
Mon 07 Jul 08 | 189 |
Mon 14 Jul 08 | 239 |
Mon 21 Jul 08 | 137 |
Mon 28 Jul 08 | 302 |
Mon 04 Aug 08 | 143 |
Mon 11 Aug 08 | 348 |
Mon 18 Aug 08 | 103 |
Mon 25 Aug 08 | 224 |
Mon 01 Sep 08 | 165 |
Mon 08 Sep 08 | 226 |
Mon 15 Sep 08 | 186 |
Mon 22 Sep 08 | 234 |
Mon 29 Sep 08 | 293 |
Mon 06 Oct 08 | 113 |
Mon 13 Oct 08 | 358 |
Mon 20 Oct 08 | 133 |
Mon 27 Oct 08 | 322 |
Mon 03 Nov 08 | 152 |
Mon 10 Nov 08 | 346 |
Part II: Hypothesis Testing using the t-test
Steps
Date | Spring minutes (x) |
Date | Summer minutes (y) |
Mon 25 Feb 08 | 194 | Mon 19 May 08 | 331 |
Mon 03 Mar 08 | 0 | Mon 26 May 08 | 182 |
Mon 10 Mar 08 | 141 | Mon 02 Jun 08 | 261 |
Mon 17 Mar 08 | 238 | Mon 09 Jun 08 | 187 |
Mon 24 Mar 08 | 86 | Mon 16 Jun 08 | 207 |
Mon 31 Mar 08 | 88 | Mon 23 Jun 08 | 176 |
Mon 07 Apr 08 | 80 | | |
Mon 14 Apr 08 | 61 | | |
Mon 21 Apr 08 | 49 | | |
Mon 28 Apr 08 | 58 | | |
Mon 05 May 08 | 104 | | |
Mon 12 May 08 | 0 | | |
Part III: Linear Regression (best fit or least squares line)
Minutes of running | Total daily steps |
34 | 10101 |
49 | 14200 |
41 | 8660 |
24 | 8675 |
34 | 10864 |
65 | 15489 |
60 | 14690 |
74 | 14725 |
114 | 18660 |
50 | 16763 |