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Unformatted text preview: Means for Two Dependent Populations When computing a conﬁdence interval for the diﬀerence of
two population proportions, how does one choose which
group to label as “Group 1”?
A. Always choose the group with the larger sample size
for “Group 1”
B. Always choose the group with the smaller sample size
for “Group 1”
C. Always choose the group with the larger sample
statistics for “Group 1”
D. It does not matter. Either group can be chosen as
“Group 1”. D. Conﬁdence Intervals and Hypothesis Testing for Population Hypothesis Testing for Population Means Hypothesis Testing for One Population Mean
Comparing Two Means for Two Independent Populations
Comparing Two Means for Two Dependent Populations When computing a conﬁdence interval for the diﬀerence of
two population proportions, how does one choose which
group to label as “Group 1”?
A. Always choose the group with the larger sample size
for “Group 1”
B. Always choose the group with the smaller sample size
for “Group 1”
C. Always choose the group with the larger sample
statistics for “Group 1”
D. It does not matter. Either group can be chosen as
“Group 1”. D. Conﬁdence Intervals and Hypothesis Testing for Population Hypothesis Testing for Population Means Hypothesis Testing for One Population Mean
Comparing Two Means for Two Independent Populations
Comparing Two Means for Two Dependent Populations Standard Error of the Sample Means
How does one calculate the standard error of the sample
means? Choose the correct answer below:
A. Divide the population standard deviation by the
sample size
B. Divide the square root of the sample size by the
population standard deviation.
C. Multiply the population standard deviation by the
square root of the sample size.
D. Divide the population standard deviation by the
square root of the sample size. D. Conﬁdence Intervals and Hypothesis Testing for Population Hypothesis Testing for Population Means Hypothesis Testing for One Population Mean
Comparing Two Means for Two Independent Populations
Comparing Two Mean...
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 Spring '08
 Ioudina

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