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Question
In: Statistics and Probability
When samples are not representative, they are said to be ________.
When samples are not representative, they are said to be ________.
Solutions
Expert Solution
When samples are not representative, they are said to be random sample.
Explanation:
When a sample is not representative, it can be known as a random sample. While random sampling is a simplified sampling approach, it comes with a higher risk of sampling error which can potentially lead to incorrect results or strategies that can be costly.
When samples are not representative, they are said to be random sample.
Junaid answered 1 year agoRelated Solutions
DOES STATISTICS CHECK FOR ERRORS IN SAMPLES OR SAMPLES THAT ARE NOT REPRESENTATIVE?
DOES STATISTICS CHECK FOR ERRORS IN SAMPLES OR SAMPLES THAT ARE
NOT REPRESENTATIVE?
1) In the study of the impact of the earthquake in the southwest, representative samples from...
1) In the study of the impact of the earthquake in the
southwest, representative samples from twelve communities and
neighborhoods of Guayanilla, Yauco, Lajas and Peñuelas will be
selected. The type of sampling used is:
A. Systematic sampling
B. Stratified sampling
C. Probabilistic random sampling
D. Statistics by cluster
2). The frequency of the data that is represented in the
frequency distribution tables as a percentage (%).
A. Absolute frequency
B. Sampling
C. Pie chart (foot)
D. Relative frequency
3....
The National Sleep Foundation surveyed representative samples of adults in six different countries to ask questions...
The National Sleep Foundation surveyed representative samples of
adults in six different countries to ask questions about sleeping
habits.† Each person in a representative sample of 250 adults in
each of these countries was asked how much sleep they get on a
typical work night. For the United States, the sample mean was 391
minutes, and for Mexico the sample mean was 426 minutes. Suppose
that the sample standard deviations were 21 minutes for the U.S.
sample and 47 minutes...
The National Sleep Foundation surveyed representative samples of adults in six different countries to ask questions...
The National Sleep Foundation surveyed representative samples of
adults in six different countries to ask questions about sleeping
habits.† Each person in a representative sample of 250 adults in
each of these countries was asked how much sleep they get on a
typical work night. For the United States, the sample mean was 391
minutes, and for Mexico the sample mean was 426 minutes. Suppose
that the sample standard deviations were 26 minutes for the U.S.
sample and 41 minutes...
The National Sleep Foundation surveyed representative samples of adults in six different countries to ask questions...
The National Sleep Foundation surveyed representative samples of
adults in six different countries to ask questions about sleeping
habits.† Each person in a representative sample of 250 adults in
each of these countries was asked how much sleep they get on a
typical work night. For the United States, the sample mean was 391
minutes, and for Mexico, the sample mean was 426 minutes.
The report also gave data for representative samples of 250
adults in Canada and in England....
representative and non-representative testing
Differentiate between representative and non-representative testing. What client actors determine which is most appropriate in planning audit procedures?
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When is a blowout said to occur? What are the consequences?
A debt is said to be selling at par, when the _____ of the debt is...
A debt is said to be selling at par, when the _____ of the debt
is equal to the _____.
Select one:
a. face value; premium payment on the exercise of a call
provision
b. market value; face value of the debt
c. principal value; discount on the issue of a zero coupon
bond
d. maturity value; par value of the debt
e. par value; discounted value of the interest payments
A sinking fund call:
Select one:
a. does not...
The Classical view, when it started and who is a good representative of this school. Says...
The Classical view, when it started and who is a good
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Says Law and the assumption that Savings = Investments.
Explain the importance of flexible interest rates, wages and
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When a safeguard is said to be "muted", what does that means?
When a safeguard is said to be "muted", what does that
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