SOLUTION: The water quality is acceptable if the mean amount of suspended solids is less than 49. Construct an α= .05 test to establish that the quality is acceptable.
(a)Specify H0
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Question 479288: The water quality is acceptable if the mean amount of suspended solids is less than 49. Construct an α= .05 test to establish that the quality is acceptable.
(a)Specify H0 and H1.
(b)State the test statistic.
(c)What does the test conclude?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The water quality is acceptable if the mean amount of suspended solids is less than 49. Construct an α= .05 test to establish that the quality is acceptable.
(a)Specify H0 and H1.
Ho: u >= 49
H1: u < 49
-----------------
(b)State the test statistic.
Not enough information.
-----------------------------
(c)What does the test conclude?
Not enough information.
==============
Cheers,
Stan H.
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