For problem below, state the null and the alternative hypothesis, determine a critical value, present a test statistic, and provide a p-value and your decision. Use
Question: Montner et al. (A-46) conducted studies to test the effects of glycerol-enhanced hyperhydration (GEH) on endurance in cycling performance. The 11 subjects, ages 22-40 years, regularly cycled at least 75 miles per week. The following are the pre-exercise urine output volumes (ml) following ingestion of glycerol and water:
|
Subject #
|
Experimental, ml (Glycerol)
|
Control, ml (Placebo)
|
|
1
|
1410
|
2375
|
|
2
|
610
|
1610
|
|
3
|
1170
|
1608
|
|
4
|
1140
|
1490
|
|
5
|
515
|
1475
|
|
6
|
580
|
1445
|
|
7
|
430
|
885
|
|
8
|
1140
|
1187
|
|
9
|
720
|
1445
|
|
10
|
275
|
890
|
|
11
|
875
|
1785
|