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RES 351 Week 5 DQ 1
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What are parametric tests? Distinguish between a Z-test and a t-test. Provide an example of each
one that might be appropriate for your current or previous place of employment. What are the
advantages and disadvantages of nonparametric tests? When does one use nonparametric tests?
RES 351 Week 5 DQ 2
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Describe five descriptive statistics used to explain the basic properties of variables. Which ones
are used at your place of business?
RES 351 Week 5 Individual Assignment Understanding Business Research Terms and
Concepts Part 3
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