SOLUTION: Specify the null hypothesis and alternative hypothesis i each of the following cases, (i) An automobile manufacturer wants to confirm a suppliers claim that the maximum resistanc

Question 1011525: Specify the null hypothesis and alternative hypothesis i each of the following cases,
(i) An automobile manufacturer wants to confirm a suppliers claim that the maximum resistance in a wiring harness is less than 50 ohms,
(ii) An investigator wants to establish the research department's claim that a new filament will increase mean bulb life of more than 3,000 hours.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Specify the null hypothesis and alternative hypothesis in each of the following cases,
(i) An automobile manufacturer wants to confirm a suppliers claim that the maximum resistance in a wiring harness is less than 50 ohms,
HO: u <= 50 ohms (claim)
Ha: u < 50 ohms
----------------------
(ii) An investigator wants to establish the research department's claim that a new filament will increase mean bulb life of more than 3,000 hours.
Ho: u <= 3000
Ha: u > 3000 (claim)
---------
Cheers,
Stan H.
---------
RELATED QUESTIONS
Specify the null hypothesis and alternative hypothesis in each of the following cases, (answered by stanbon)

Specify the null hypothesis and alternative hypothesis in each of the following cases, (answered by ikleyn)

Q) Specify the null hypothesis and alternative hypothesis in each of the following... (answered by stanbon)

Could you PLEASE SHOW me how to solve problem? Provide an appropriate response. A... (answered by Theo)

what is the null hypothesis and its alternative hypothesis (to contradict the null... (answered by Edwin McCravy)

If in an hypothesis test the null hypothesis is rejected, then do I reject the... (answered by funmath)

The manager of a medical supply store wants to determine whether the amount of medicine... (answered by stanbon)

I need help with the following questions please: Problem 1) A skeptical paranormal... (answered by stanbon)

State the null hypothesis Ho and the alternative hypothesis Ha that would be used for a... (answered by stanbon)