Chapter 7. Sampling and Sampling Distributions
Why Sample? 119
Methods of Sampling 120
Using JMP to Select a Simple Random Sample 121
All Possible Samples: Sampling Distributions 124
Extent of Sampling Variation 126
Sampling Distribution of the Sample Proportion 126
From Simulation to Generalization 130
Sampling Distribution of the Sample Mean 131
The Central Limit Theorem 134
Application 137
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