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A colleague of the investigators in problem 6 repeats the experiment but matches the samples on...

A colleague of the investigators in problem 6 repeats the experiment but matches the samples on the dimensions of sex and job type. Evaluate her experiment. . The obtained statistic: 6.06

Pairs: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Contr: 38 40 35 36 35 32 31 30 28 26 24 21 18 34 22

Relax: 35 32 30 34 30 32 28 27 22 22 18 17 17 25 21

What type of test should you use?

b. Please provide, in words, the null and alternative hypotheses.

c. Using an alpha level of .05 identify the critical value(s).

d. Using the above test statistic, alpha level and critical value(s) what is your statistical decision?

e. State your conclusion regarding the results from this test in language that a friend of yours with no knowledge of statistics could understand.

Math   Statistics-And-Probability   
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