- Show All Steps Numbered Please For Each Hypothesis Test 1 (63.02 KiB) Viewed 91 times
SHOW ALL STEPS (NUMBERED PLEASE) FOR EACH HYPOTHESIS TEST.
-
answerhappygod
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
SHOW ALL STEPS (NUMBERED PLEASE) FOR EACH HYPOTHESIS TEST.
SHOW ALL STEPS (NUMBERED PLEASE) FOR EACH HYPOTHESIS TEST.
6. The maximal oxygen consumption is a way to measure the physical fitness of an individual. It is the amount of oxygen in milliliters a person uses per kilogram of body weight per minute. A medical research center claims that athletes have a greater mean maximal oxygen consumption that non-athletes. The results for samples of the two groups are shown below. At a = 0.05 , can you support the research center's claim? Assume the population variances are equal. Sample Statistics for Maximal Oxygen Consumptions Athletes Non-Athletes Xa =56ml/kg/min xn =47ml/kg/min Sa =4.9ml/kg/min Sn=3.1 ml/kg/min na =23 nn -21
6. The maximal oxygen consumption is a way to measure the physical fitness of an individual. It is the amount of oxygen in milliliters a person uses per kilogram of body weight per minute. A medical research center claims that athletes have a greater mean maximal oxygen consumption that non-athletes. The results for samples of the two groups are shown below. At a = 0.05 , can you support the research center's claim? Assume the population variances are equal. Sample Statistics for Maximal Oxygen Consumptions Athletes Non-Athletes Xa =56ml/kg/min xn =47ml/kg/min Sa =4.9ml/kg/min Sn=3.1 ml/kg/min na =23 nn -21