Exam (elaborations)
ACMS 10145 Chapter 8 - Interval Estimation Questions answers latest update
- Course
- ACMS 10145
- Institution
- University Of Notre Dame
ACMS 10145 Chapter 8 - Interval Estimation Questions answers latest update
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ACMS 10145: Chapter 8 - IntervalEstimation
point estimate - The general form of a confidence interval is ________ ± margin of
error.
margin of error - The general form of a confidence interval is point estimate ±
_________.
sampling distribution(s) - Margin of error is a quantity that is calculated based on
the concept of _________.
confidence interval - the range of values within which a population parameter is
estimated to lie; a type of statistical inference
normal - From the Central Limit Theorem, we know that the sampling distribution
of means of all samples of size 30 or above is _________ with mean μ and
standard deviation σ/√n.
1.645 - The critical value (z-score) for a confidence level of 90% is _________.
1.960 - The critical value (z-score) for a confidence level of 95% is _________.
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