Mathematics, 06.05.2020 22:17, ventalexander8406
A history instructor has given the same pretest and the same final examination each semester. He is interested in determining if there is a relationship between the scores of the two tests. He computes the linear correlation coefficient and notes that it is 1.15. What does this correlation coefficient value tell the instructor?
A) The correlation is something other than linear.
B) There is a strong negative correlation between the tests.
C) The history instructor has made a computational error.
D) There is a strong positive correlation between the tests.
E) none of these
Answers: 1
Mathematics, 21.06.2019 17:20, kprincess16r
Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?
Answers: 1
Mathematics, 21.06.2019 20:30, extasisjorge
Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error
Answers: 1
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