Mathematics > QUESTIONS & ANSWERS > Week 6 Homework 3 - American Public University MATH 302 - ALL ANSWEERS ARE CORRECT (All)

Week 6 Homework 3 - American Public University MATH 302 - ALL ANSWEERS ARE CORRECT

Document Content and Description Below

A researcher is testing reaction times between the dominant and non-dominant hand. They randomly start with each hand for 20 subjects and their reaction times in milliseconds are recorded. Test to s ... ee if the reaction time is faster for the dominant hand using a 5% level of significance. The hypotheses are: H0 : μD = 0 H1 : μD > 0 Non-Dominant Dominant What is the correct decision? Accept H1 Do not reject H0 Reject H1 Reject H0 Accept H0 A physician wants to see if there was a difference in the average smokers' daily cigarette consumption after wearing a nicotine patch. The physician set up a study to track daily smoking consumption. In the study, the patients were given a placebo patch that did not contain nicotine for 4 weeks, then a nicotine patch for the following 4 weeks. Test to see if there was a difference in the average smoker’s daily cigarette consumption using α = 0.01. The hypotheses are: H0 : μD = 0 H1 : μD ≠ 0 Placebo Nicotine What is the correct decision? Reject H0 Accept H1 Reject H1 Accept H0 [Show More]

Last updated: 2 years ago

Preview 1 out of 20 pages

Buy Now

Instant download

We Accept: