Unsatisfactory Responses from Collected Data May Be Discarded When the Proportion

question 30

True/False

Unsatisfactory responses from collected data may be discarded when the proportion of unsatisfactory respondents is 20 percent to 30 percent.

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Definitions:

Population Standard Deviation

A measure of the dispersion or spread of a set of data points in a population, calculated as the square root of the variance.

Interval Estimate

An estimate of a population parameter that is given as a range of values, usually defined by two numbers forming an interval believed to contain the parameter.

Interval Estimate

An estimate of a population parameter given as a range (interval) of values, defined by upper and lower bounds.

Sample Size

The number of observations or datapoints collected in a sample, which is a subset of the population being studied.