9/28/25, 12:11 PM UCF QMB 3200 Final Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flashcards | Q…
UCF QMB 3200 Final Exam (updated 2025)
Questions & Answers | Latest Already Graded A+
UPDATE 2025|2026
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Terms in this set (208)
Doubling the size of the reduce the standard error of the mean
sample will
The sample mean is the U
point estimator of
A simple random sample the same probability of being selected
of size n from an infinite
population of size N is to
be selected. Each
possible sample should
have
Which of the following The standard deviation of the sampling distribution is
statements regarding the the standard deviation of the population.
sampling distribution of
sample means is
incorrect?
A simple random sample each element is selected independently and is
of size n from an infinite selected from the same population
population is a sample
selected such that
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The fact that the sampling central limit theorem.
distribution of sample
means can be
approximated by a normal
probability distribution
whenever the sample size
becomes large is based
on the
Cluster sampling is a probability sampling method.
if the sample size n is large, then the sampling
The central limit theorem
distribution of the sample mean can be approximated
states that
by a normal distribution.
The value of the _____ is sample statistic
used to estimate the value
of the population
parameter
The sampling distribution probability distribution of all possible values of the
of is the sample proportion.
Which of the following is S.
not a symbol for a
parameter?
The sample statistic σ..
characteristic s is the point
estimator of
The distribution of values sampling distribution.
taken by a statistic in all
possible samples of the
same size from the same
population is called a
Which of the following is a S.
point estimator?
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As a rule of thumb, the n(1 - p) ≥ 5 and np ≥ 5.
sampling distribution of
the sample proportion
can be approximated by a
normal probability
distribution when
A sample of 92 normal because of the central limit theorem.
observations is taken from
an infinite population. The
sampling distribution of is
approximately
The central limit theorem when the sample size is large regardless of the
is important in Statistics distribution of the variable.
because it enables
reasonably accurate
probabilities to be
determined for events
involving the sample
average
The distribution of values The sample
taken by a statistic in all
possible samples of the
same size from the same
population is the sampling
distribution of
Which of these best It is the distribution of all of the statistics calculated
describes a sampling from all possible samples of the same sample size.
distribution of a statistic?
The probability sampling distribution of p.
distribution of all possible
values of the sample
proportion is the
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For a fixed confidence four times as large as the original sample size.
level and population
standard deviation, if we
would like to cut our
margin of error in half, we
should take a sample size
that is
We can reduce the margin increasing the planning value p* to .5.
of error in an interval
estimate of p by doing any
of the following except
When computing the 0.50
sample size needed to
estimate a proportion
within a given margin of
error for a specific
confidence level, what
planning value of p should
be used when no estimate
of p is available?
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UCF QMB 3200 Final Exam (updated 2025)
Questions & Answers | Latest Already Graded A+
UPDATE 2025|2026
Save
Terms in this set (208)
Doubling the size of the reduce the standard error of the mean
sample will
The sample mean is the U
point estimator of
A simple random sample the same probability of being selected
of size n from an infinite
population of size N is to
be selected. Each
possible sample should
have
Which of the following The standard deviation of the sampling distribution is
statements regarding the the standard deviation of the population.
sampling distribution of
sample means is
incorrect?
A simple random sample each element is selected independently and is
of size n from an infinite selected from the same population
population is a sample
selected such that
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,9/28/25, 12:11 PM UCF QMB 3200 Final Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flashcards | Q…
The fact that the sampling central limit theorem.
distribution of sample
means can be
approximated by a normal
probability distribution
whenever the sample size
becomes large is based
on the
Cluster sampling is a probability sampling method.
if the sample size n is large, then the sampling
The central limit theorem
distribution of the sample mean can be approximated
states that
by a normal distribution.
The value of the _____ is sample statistic
used to estimate the value
of the population
parameter
The sampling distribution probability distribution of all possible values of the
of is the sample proportion.
Which of the following is S.
not a symbol for a
parameter?
The sample statistic σ..
characteristic s is the point
estimator of
The distribution of values sampling distribution.
taken by a statistic in all
possible samples of the
same size from the same
population is called a
Which of the following is a S.
point estimator?
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,9/28/25, 12:11 PM UCF QMB 3200 Final Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flashcards | Q…
As a rule of thumb, the n(1 - p) ≥ 5 and np ≥ 5.
sampling distribution of
the sample proportion
can be approximated by a
normal probability
distribution when
A sample of 92 normal because of the central limit theorem.
observations is taken from
an infinite population. The
sampling distribution of is
approximately
The central limit theorem when the sample size is large regardless of the
is important in Statistics distribution of the variable.
because it enables
reasonably accurate
probabilities to be
determined for events
involving the sample
average
The distribution of values The sample
taken by a statistic in all
possible samples of the
same size from the same
population is the sampling
distribution of
Which of these best It is the distribution of all of the statistics calculated
describes a sampling from all possible samples of the same sample size.
distribution of a statistic?
The probability sampling distribution of p.
distribution of all possible
values of the sample
proportion is the
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, 9/28/25, 12:11 PM UCF QMB 3200 Final Exam (updated 2025) Questions & Answers | Latest Already Graded A+ UPDATE 2025|2026 Flashcards | Q…
For a fixed confidence four times as large as the original sample size.
level and population
standard deviation, if we
would like to cut our
margin of error in half, we
should take a sample size
that is
We can reduce the margin increasing the planning value p* to .5.
of error in an interval
estimate of p by doing any
of the following except
When computing the 0.50
sample size needed to
estimate a proportion
within a given margin of
error for a specific
confidence level, what
planning value of p should
be used when no estimate
of p is available?
https://quizlet.com/1083682049/ucf-qmb-3200-final-exam-updated-2025-questions-answers-latest-already-graded-a-update-20252026-flash-cards/?n… 4/41
