Examlex
Divide and round the result to the nearest tenth.
Confidence Level
The probability, expressed as a percentage, that the range of a confidence interval contains the true parameter value.
Critical Value
A critical value is a threshold in hypothesis testing that defines the boundary or cutoff points for deciding whether to reject the null hypothesis.
Population Mean
The average value of a property in a population, calculated by summing the values of all members of the population and dividing by the total number of members.
Confidence Interval
A range of values derived from sample statistics that is likely to cover the true parameter of the population with a certain level of confidence.
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