QMB 3200 MODULE 4 QUESTIONS WITH
VERIFIED ANSWERS
\.All analysis of variance procedures require that the observations are dependent
on one another.
True
False - ANSWERS✔-False
\.The test statistics for one-way ANOVA follows the
A. normal distribution.
B. Student 's t-distribution.
C. binomial distribution.
D. F-distribution. - ANSWERS✔-D
\.When the F-test statistic is greater than the critical F-score for ANOVA, the
correct conclusion is to fail to reject the null hypothesis.
True
False - ANSWERS✔-False
\.A factor in an ANOVA test describes the cause of the variation in the data.
True
, False - ANSWERS✔-True
\.The ________ frequencies refer to the sample data collected from a population
of interest when performing a hypothesis test comparing two or more population
proportions.
A. relative
B. expected
C. cumulative
D. observed - ANSWERS✔-D
\.The ________ frequencies refer to the frequencies that are most likely to occur if
the null hypothesis is true when performing a hypothesis test comparing two or
more population proportions.
A. relative
B. expected
C. cumulative
D. observed - ANSWERS✔-B
\. Which of the following is an improper form of the null and alternative
hypotheses? - ANSWERS✔-H0: μ < μ0 and Ha: μ ≥ μ0
\.When the rejection region is in the lower tail of the sampling distribution, the p-
value is the area under the curve _____. - ANSWERS✔-less than or equal to the
test statistic
VERIFIED ANSWERS
\.All analysis of variance procedures require that the observations are dependent
on one another.
True
False - ANSWERS✔-False
\.The test statistics for one-way ANOVA follows the
A. normal distribution.
B. Student 's t-distribution.
C. binomial distribution.
D. F-distribution. - ANSWERS✔-D
\.When the F-test statistic is greater than the critical F-score for ANOVA, the
correct conclusion is to fail to reject the null hypothesis.
True
False - ANSWERS✔-False
\.A factor in an ANOVA test describes the cause of the variation in the data.
True
, False - ANSWERS✔-True
\.The ________ frequencies refer to the sample data collected from a population
of interest when performing a hypothesis test comparing two or more population
proportions.
A. relative
B. expected
C. cumulative
D. observed - ANSWERS✔-D
\.The ________ frequencies refer to the frequencies that are most likely to occur if
the null hypothesis is true when performing a hypothesis test comparing two or
more population proportions.
A. relative
B. expected
C. cumulative
D. observed - ANSWERS✔-B
\. Which of the following is an improper form of the null and alternative
hypotheses? - ANSWERS✔-H0: μ < μ0 and Ha: μ ≥ μ0
\.When the rejection region is in the lower tail of the sampling distribution, the p-
value is the area under the curve _____. - ANSWERS✔-less than or equal to the
test statistic
