Aug weight | November weight | weight diff | Aug BFI | Nov BF | BFI diff |
113.2 | 113.4 | 0.2 | 20.7 | 19.4 | -1.3 |
116.6 | 116.4 | -0.2 | 21.5 | 23.2 | 1.7 |
128.4 | 127.6 | -0.8 | 23.4 | 25.4 | 2 |
128.6 | 129.8 | 1.2 | 10 | 11.1 | 1.1 |
132 | 134.8 | 2.8 | 11.2 | 11.5 | 0.3 |
138.6 | 137.8 | -0.8 | 12.7 | 11.1 | -1.6 |
139 | 140.8 | 1.8 | 12.7 | 141 | 128.3 |
161 | 160.6 | -0.4 | 36.8 | 37.8 | 1 |
162.2 | 162.8 | 0.6 | 12.8 | 14 | 1.2 |
118.6 | 116.8 | -1.8 | 22.8 | 24.9 | 2.1 |
123.6 | 118 | -5.6 | 23.9 | 23.2 | -0.7 |
136 | 134.4 | -1.6 | 13 | 13.6 | 0.6 |
140 | 141.6 | 1.6 | 29.2 | 28.6 | -0.6 |
141.4 | 143.6 | 2.2 | 32.7 | 31.1 | -1.6 |
146.4 | 146.2 | -0.2 | 30.1 | 30 | -0.1 |
154.2 | 150.6 | -3.6 | 32.5 | 34.1 | 1.6 |
157.2 | 153.6 | -3.6 | 15.1 | 15.7 | 0.6 |
147.6 | 156.6 | 9 | 16.4 | 14.9 | -1.5 |
156 | 157.8 | 1.8 | 16.5 | 17.1 | 0.6 |
166.6 | 162.6 | -4 | 36.7 | 36 | -0.7 |
164.2 | 163.4 | -0.8 | 36.7 | 36.3 | -0.4 |
161 | 163.8 | 2.8 | 20.6 | 20.6 | 0 |
160 | 164.2 | 4.2 | 40.9 | 41 | 0.1 |
170 | 166.2 | -3.8 | 22.1 | 22.3 | 0.2 |
172.8 | 171 | -1.8 | 20.1 | 19.5 | -0.6 |
171.4 | 173.8 | 2.4 | 24.5 | 25.8 | 1.3 |
190.8 | 189.6 | -1.2 | 39.9 | 38.6 | -1.3 |
188.6 | 198.8 | 10.2 | 20.7 | 22.8 | 2.1 |
210 | 199.8 | -10.2 | 35.2 | 34.1 | -1.1 |
249 | 242 | -7 | 33.4 | 32.1 | -1.3 |
261.6 | 255.6 | -6 | 43.3 | 43.6 | 0.3 |
100.8 | 98.4 | -2.4 | 15 | 11.9 | |
188.6 | 186.4 | -2.2 | 19.6 | 20.8 | 1.2 |
200.8 | 203.4 | 2.6 | 14 | 13.4 | -0.6 |
153.2 | 152.8 | -0.4 | 28.3 | 29.7 | 1.4 |
210.2 | 212.6 | 2.4 | |||
sample size | 36 | sample size | 35 | ||
sample mean | -0.35 | sample mean | 4.18 | ||
sample stdev | 3.96 | sample stdev | 21.72 | ||
stand. err. se | |||||
tcritical | |||||
margin error E | |||||
lower bound | |||||
upper bound | |||||
Null hypothesis. H0: µdifference = 0 | |||||
Alternate hypothesis. H1: µdifference ≠ 0 |