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Inmnfolwlmmtluhbh: * _l mallard moon. nrllnu. manna-m | him-lofdumunandnmmhrmh'mp. anucm. mwnndmmmm _. sum denim I m .







What is your null hypothesis about the data?



What is your alternative hypothesis?



Choose the appropriate test to run (one-sample z, t-test, ANOVA, linear regression, or chi-square). What test did you choose and why is it appropriate for the dataset?


Run the relevant statistical test. Insert your results from the chosen test.



Is this test statistically significant? How did you make this determination?



What is your statistical conclusion (i.e. are you rejecting or failing to reject the null hypothesis)?



What is your experimental conclusion (i.e. what are you concluding about your original hypothesis based on the test that you have conducted)?


Inmflnfolwlmmtluhbh:mmn. * _l
mallard moon. nrllnu. m... manna-m |
him-lofdumunandflnmmhrmh'mp. anucm. mwnndmflmmm _.—]|: sum denim I m———
———— .
Standard deviation ——— Variance ——— '
———— 95% confidence '
interval of mean



Description: Endurance Times for nine well-trained cyclists. on each of 3 doses of caffeine (0.5.13 mg)
clists were -iven dose of cafieine and one hour later 0 ed fill exhausted VariableSIColumns Sub'ect id 1-15
Dose 0. 5. 13
endurance time 1“ minutes until exhaustion at 80% Wmax on cycle '1

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