Explore BrainMass
Share

Is the degree of certainty independent of credits earned?

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

15.18 Sixty-four students in an introductory college economics class were asked how many credits they had earned in college, and how certain they were about their choice of major. Research question:
At α = .01, is the degree of certainty independent of credits earned? Certainty

Credits Earned Very Uncertain Somewhat Certain Very Certain Row Total
0-9 12 8 3 23
10-59 8 4 10 22
60 or more 1 7 11 19
Col Total 21 19 24 64

© BrainMass Inc. brainmass.com December 20, 2018, 4:24 am ad1c9bdddf
https://brainmass.com/statistics/hypothesis-testing/is-the-degree-of-certainty-independent-of-credits-earned-286031

Solution Summary

A Complete, neat and step-by-step solution is provided in the attached Word file.

$2.19