The number of degrees of freedom associated with the chi-square distribution in a test of independence is
a. number of sample items minus 1.
b. number of populations minus 1.
c. number of rows minus 1 times number of columns minus 1.
d. number of populations minus number of estimated parameters minus 1.
c
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Some of the greatest challenges facing project teams during termination is:
A) Maintaining the energy and motivation to finish. B) Providing accurate data for the project final report. C) Providing accurate root cause analysis for the project final report. D) Finding another project to begin.
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Data centers managed by a third party that rents out space to multiple organizational customers are known as ________
A) collocation facilities B) multi-bay stations C) serial port facilities D) data ease facilities E) datahub stations
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