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Free mental math unit plans for staff
Inference about a Population Mean
A powerpoint presentation titled Inference about a population mean. It introduces the t distribution as well as goes into the confidence intervals, and the test of significance when the population parameters are unknown. The power point gives the formula for the one-sample test statistic, as well as the margin of error formula, and the modified formula for finding the appropriate sample size when we have a desired margin of error.
Subjects:
Grades:
6th - 11th, Higher Education, Adult Education, Staff
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