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An analyst finds that the t-score for a statistical comparison of the average number of citations...

An analyst finds that the t-score for a statistical comparison of the average number of citations issued between two groups of officers issued is 3.45 with a statistical significance of .09. The analyst should conclude:

A. That there is no difference in the average number of citations issued between the two groups of officers

B. That there is a difference in the average number of citations issued between the two groups of officers.

C. Nothing, this is not an appropriate statistical test for data measured at this level of measurement.

D. Nothing, these data are

Can you please explain the answer?

sorry this is what option d should say —>
D. Nothing, these data are inconclusive.

This was all the information I was given
Math   Statistics-And-Probability   
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Homework Answers

Answer #1

we can make the conclusion about the significance of the test only if we got the critical value or the P value for the test.

What we know from the question is that a two mean T test was conducted.

The test statistic is given T = 3.45

And the significance level is given

What we don't have to make the conclusion is the degree of freedom to find the critical value of the P value.

We don't`` know the null and alternate hypothesis. Eg if it is two-tailed or one-tailed.

Hence we cannot make any conclusion.

Option D is right

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