The t-test has some stringent assumptions,if the data reasonably depart from those assumptions
A) the t-test results can probably still be used
B) the t-test can no longer be used
C) it is best to use the Levene's Test instead of the t-test
D) you should use both the t-test and the Levene's Test to determine how much assumptions have been violated
Correct Answer:
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Q9: The t-test is designed to examine the
Q10: The t-test is a
A)nonparametric statistic
B)parameteric statistic
C)predictive statistic
D)descriptive
Q11: If you propose a one-tailed hypothesis,you must
Q12: The t-distribution for smaller sample sizes is
Q13: A two-tailed hypothesis is the most appropriate
Q15: A t-test can compare as many as
Q16: If you have two groups with equal
Q17: If the probability associated with a t-test
Q18: Which of these assumptions below apply to
Q19: Typical data used with the t-test are
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