l1 10 sampling and estimation

This class was created by Brainscape user Steven Popovic. Visit their profile to learn more about the creator.

Decks in this class (14)

Describe issues regarding selection of the appropriate sample size
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1  cards
a,b
Define Random Sampling and Sampling Distribution
3  cards
Focus
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6  cards
a define simple random sampling and a sampling distribution;
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0  cards
b explain sampling error;
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0  cards
c distinguish between simple random and stratified random sampling;
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0  cards
d distinguish between time-series and cross-sectional data;
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0  cards
e explain the central limit theorem and its importance;
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0  cards
f calculate and interpret the standard error of the sample mean;
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0  cards
g identify and describe desirable properties of an estimator;
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0  cards
h distinguish between a point estimate and a confidence interval estimate of a population parameter;
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0  cards
i describe properties of Student’s t-distribution and calculate and interpret its degrees of freedom;
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0  cards
j calculate and interpret a confidence interval for a population mean, given a normal distribution with 1) a known population variance, 2) an unknown population variance, or 3) an unknown variance and a large sample size;
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0  cards
k describe the issues regarding selection of the appropriate sample size, data-mining bias, sample selection bias, survivorship bias, look-ahead bias, and time-period bias.
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0  cards

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l1 10 sampling and estimation

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