Multiple Choice
Which of the following represents an instance where tests of significance are not appropriate:
A) when a total population is being studied
B) when non-probabilistic sampling has been employed
C) where there is a substantial non-participation rate in the study
D) all of the above
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q10: The chi-square, represented by x<sup>2</sup>, is
Q11: When conducting a two-tailed test, the rejection
Q12: The null hypothesis states that:<br>A) there will
Q13: To calculate the degrees of freedom,
Q14: The t-test may be expressed as:<br><br>A)
Q16: When executing control analyses, a test of
Q17: Analysis of variance is typically used when:<br>A)
Q18: If the probability of an observed difference
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