February 2013
Beginner
585 pages
14h 58m
English
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9
Estimation
Prerequisites
Before you start reading this unit, you should:
- Know normal tables and calculating z from the tables
- Know the previous units on sampling theory
- Know calculation of mean and standard deviation for a data
Learning Objectives
After going through this unit, you would be able to:
- Know the necessity of estimation and differentiate between point and interval estimates
- Know the criteria of a good estimator
- Know the procedures involved in constructing confidence intervals for sample means, proportions, difference of means, and difference of proportions
- Determine the sample size in estimation
- Determine the maximum error in estimating sample mean or sample proportion
INTRODUCTION
The theory of statistical inference consists ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.