In: Statistics and Probability
Arm span is approximately equal to height. The table below records the height and arm span of 5 individuals, assuming normal distribution and independence among the individuals. Use the confidence interval method to conduct a hypothesis test on whether arm span equals height. Use ? = 0.01.
Individual |
1 |
2 |
3 |
4 |
5 |
Height (cm) |
166 |
173 |
160 |
180 |
168 |
Arm span (cm) |
167 |
175 |
158 |
181 |
170 |