21. The true average diameter of ball bearings of a certain type is supposed to be .5...

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21. The true average diameter of ball bearings of a certain type is supposed to be .5 in. A one-sample t test will be carried out to see whether this is the case.

What conclusion is appropriate in each of the following situations?

a. n 13, t 1.6, a .05

b. n 13, t1.6, a .05

c. n 25, t2.6, a .01

d. n 25, t3.9

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Modern Mathematical Statistics With Applications

ISBN: 9780534404734

1st Edition

Authors: Jay L Devore

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Question Posted: Sep 11, 2024 09:01 AM

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21. The true average diameter of ball bearings of a certain type is supposed to be .5...

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Modern Mathematical Statistics With Applications

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