The chi square statistic and the binomial test are tools for determining statistical significance when the data are measured at the:
a. ordinal level
b. interval level
c. nominal level
d. ratio level
Ans: C
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A controversial economic reform that took place under the Roosevelt administration, that was
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According to the National Institute of Health (NIH), there are ___________________ phases to clinical trials.
a. 9 b. 2 c. 4 d. 5
The standard of care for therapists means:
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