## In order to justify this claim for the Ferengi a sample of 16 coils is taken. For this sample set, the mean warp phase flux is found to be 7

Question

In order to justify this claim for the Ferengi a sample of 16 coils is taken. For this sample set, the mean warp phase flux is found to be 73.7 cochranes with a sample measured standard deviation of 12 cochranes. Is this claim justified at the two-sided 95% or 90% levels? (Derive and define the appropriate values to show true or false for each of the levels. Eg. Is the found mean within the allowed range?)

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3 months 2021-08-21T23:21:33+00:00 1 Answers 0 views 0

The responses to these question can be defined as follows:

Step-by-step explanation:

critical values

critical values

Testing the statistic values:

Test statistic ta

The critical values

It is in the region of dismissal. We dismiss the 10% significant null hypothesis.

P – value is greater than the level of significance a= 0.05

Null hypothesis we don’t reject. At a 95% level, the claim is justified.

P – value below the meaning level a = 0.10, we reject the hypothesis null. At a level of 90% the claim is not justified.