Examlex
What type of scale is the following in a telephone survey?
How would you rate the prices at Macy's department store in St.Louis?
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Price
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Standard Error
The standard deviation of the sampling distribution of a statistic, often used to measure the precision of a sample mean.
Margin of Error
A statistic expressing the amount of random sampling error in a survey's results, indicating a range within which the true population parameter is likely to lie.
Confidence Interval
A set of values obtained from sample data, which is expected to encompass the value of an unspecified population parameter.
Margin of Error
A statistic expressing the amount of random sampling error in a survey's results, representing the range within which the true population parameter is likely to lie with a certain degree of confidence.
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