t is known that maximal volume oxygen uptake of all adults is 36.7 ml/kg. A physician claims that joggers’ maximal volume oxygen uptake is greater than the average of all adults. A sample of 15 joggers has a mean of 40.6 ml/kg and standard deviation of 6 ml/kg. Is there enough evidence to support the physician’s claim at 5% significance level? a) Write the null hypothesis. b) Write the alternative hypothesis. c) Calculate the test statistics. d) What distribution is used? e) Find the critical value. f) Write the decision rule. g) What is the decision. h) Is there enough evidence to support the claim?
t is known that maximal volume oxygen uptake of all adults is 36.7 ml/kg. A physician claims that joggers’ maximal volume oxygen uptake is greater than the average of all adults. A sample of 15 joggers has a mean of 40.6 ml/kg and standard deviation of 6 ml/kg. Is there enough evidence to support the physician’s claim at 5% significance level? a) Write the null hypothesis. b) Write the alternative hypothesis. c) Calculate the test statistics. d) What distribution is used? e) Find the critical value. f) Write the decision rule. g) What is the decision. h) Is there enough evidence to support the claim?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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It is known that maximal volume oxygen uptake of all adults is 36.7 ml/kg. A physician claims
that joggers’ maximal volume oxygen uptake is greater than the average of all adults. A
sample of 15 joggers has a mean of 40.6 ml/kg and standard deviation of 6 ml/kg. Is there
enough evidence to support the physician’s claim at 5% significance level?
a) Write the null hypothesis.
b) Write the alternative hypothesis.
c) Calculate the test statistics.
d) What distribution is used?
e) Find the critical value.
f) Write the decision rule.
g) What is the decision.
h) Is there enough evidence to support the claim?
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