10. There is a theory that people who drink caffeine can run longer than those who do not. To test this theory a random

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10 There Is A Theory That People Who Drink Caffeine Can Run Longer Than Those Who Do Not To Test This Theory A Random 1 (80.73 KiB) Viewed 82 times

a.  State the null and alternative
hypothesis:                                     
            
                                          
b.  If appropriate, find the observed
value.  If not appropriate,   state why it
is not appropriate  
      
c.  Find the p-value:
d.  If appropriate, find
and interpret the CI:  
10. There is a theory that people who drink caffeine can run longer than those who do not. To test this theory a random sample of seven people who drink caffeine and a random sample of seven people who do not drink caffeine was obtained and their length of time they could run non-stop was measured, in seconds. 359 280 138 227 203 184 231 Non-Caffeine drinkers Caffeine 394 drinkers 477 439 428 391 488 454