efficiencyefficiencyefficiencyefficiencyShare with your peers the null and alternative hypotheses for a decision that is relevant to your life. This can be a personal item or something at work....

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efficiencyefficiencyefficiencyefficiencyShare with your peers the null and alternative hypotheses for a decision that is relevant to your life. This can be a personal item or something at work. Additionally, identify the Type I and Type II errors that could occur with your decision-making process.


I enjoy mountain biking,. Let's use the basis for the question above as to whether or not a ride a bike with no suspension or a bike with suspension. Having suspension makes the ride easier on the body and gives the bike more control. No suspension allows for more efficiency when climbing but not as comfortable of a ride.


Let me know if this is a good basis to use. Thanks.



Answered Same DayDec 25, 2021

Answer To: efficiencyefficiencyefficiencyefficiencyShare with your peers the null and alternative hypotheses...

Robert answered on Dec 25 2021
123 Votes
Consider the null hypothesis, ho: there is no significant difference in the mean
efficiency betwee
n a bike with and without suspension. That is u1 = u2. This is tested against the
alternative hypothesis, h1; mean efficiency while riding a bike with no suspension is more as
compared to the case with suspension. That is u1 < u2 (right tailed hypothesis).
Type I error is...
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