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In: Statistics and Probability

b. Rank the following the following correlation coefficients from the strongest to the weakest: ___________ y=14.5+6.3x...

b. Rank the following the following correlation coefficients from the strongest to the weakest: ___________ y=14.5+6.3x r = 0.65 ___________ y= 72.9-7.6x r = -0.87 ___________ y=23.0+12.6x r = 0.79 ___________ y=23.9-5.98x r= -0.88 ___________ y=78.0+9.0x r= 0.86

12a. Alaska Career College is in the process of selecting a new Academic Dean. Before making a final selection it wants to know how its staff feels about the final prospective candidate. Nielson Corp takes a random sample of 100 faculty members, with the following results: Reaction Full-time Part-time Tenured Staff In Favor 15 20 25 Against 10 10 20 At a one percent significance level test the claim that Full-time Professor’s, Part-time Adjunct’s and Tenured–Staff are not uniform in their opinion of the new Academic Dean.

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