The following sample data were collected on variables x and y: a. Specify the null and alternative
Question:
The following sample data were collected on variables x and y:
a. Specify the null and alternative hypotheses that should be used in conducting a hypothesis test to determine whether the variables x and y are correlated.
b. Conduct the test of part a using α = .05.
c. What is the approximate p-value of the test of part b?
d. What assumptions are necessary to ensure the validity of the test of part b?
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a H 0 r s 0 H s r s 0 b The test statistic is Reject H ...View the full answer
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Related Book For
Statistics For Business And Economics
ISBN: 9780134506593
13th Edition
Authors: James T. McClave, P. George Benson, Terry Sincich
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