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Sample Size

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AP Statistics

Definition

The sample size refers to the number of individuals or observations included in a study or experiment.

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"Sample Size" also found in:

Subjects (83)

Practice Questions (20+)

How does sample size affect the expected outcome in statistical inference?
How does the sample size affect the standard deviation in statistical tests?
How does the sample size impact the statistical power of a test?
For a chi square test with a sample size of 35, how large must the population be in order to satisfy the 10% rule?
How does a larger sample size affect the χ2 statistic in a chi-square test?
As sample size increases what happens to the width of the confidence interval for the slope of a regression model?
What is the minimum sample size required for conducting a t-test for the slope?
When constructing a confidence interval for a population mean, increasing the sample size will result in:
In constructing a confidence interval for a population mean when the population standard deviation is unknown and the sample size is small, which distribution should be used?
When constructing a confidence interval for a population mean, increasing the sample size will have what effect on the margin of error?
What is the recommended minimum sample size when testing a statistical claim about a population mean?
What two aspects does sample size affect when creating a confidence interval?
What happens to the critical value as the sample size increases?
What happens to the standard error as the sample size increases?
Which aspect of the margin of error changes with sample size?
To satisfy the independence condition for a statistical test, it is reasonable to believe that the population size should be at least _______ times the sample size.
What is the relationship between sample size and the width of a confidence interval for the difference in two population means?
What happens to the spread of a sampling distribution as the sample size increases?
When using the Central Limit Theorem, a _ sample size is _:
When constructing a point estimate, what does increasing the sample size generally lead to?

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Sample Size

from class:

AP Statistics

Definition

"Sample Size" also found in:

Subjects (83)

Practice Questions (20+)

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AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

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study guides for every class

that actually explain what's on your next test

Sample Size

from class:

AP Statistics

Definition

Related terms

"Sample Size" also found in:

Subjects (83)

Practice Questions (20+)

© 2025 Fiveable Inc. All rights reserved.

AP® and SAT® are trademarks registered by the College Board, which is not affiliated with, and does not endorse this website.

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