The Sampling Distribution. Introduction to Hypothesis Testing and Interval Estimation. Outline. Distinctions Sampling Distribution The Central Limit Theorem Confidence Intervals. Random Sampling. Key things to keep in mind. Population- what we want to talk about
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Introduction to Hypothesis Testing and Interval Estimation
= sample mean
Z = z value from normal curve
= standard error of the mean
95% of the confidence intervals calculated on repeated sampling of the same population will contain µ