CH.7 Sampling Distributions and
Point Estimation of Parameters
Introduction
Parameter estimation, sampling distribution, statistic, point estimator,
point estimate
Sampling distribution and the Central Limit Theorem
General Concepts of Point Estimation
U

CH.6 Random Sampling and
Descriptive Statistics
Population vs Sample
Random sampling
Numerical summaries :
sample mean, sample variance, sample range
Stem-and-Leaf Diagrams
Median, quartiles, percentiles, mode, interquartile range (IQR)
Frequency d

CH.8 Statistical Intervals for a
Single Sample
Introduction
Confidence interval on the mean of a normal
distribution, variance known
Confidence interval on the mean of a normal
distribution, variance unknown
Confidence interval on the variance and sta

CH.9 Tests of Hypotheses for a
Single Sample
Hypotheses testing
Tests on the mean of a normal distributionvariance known
Tests on the mean of a normal distributionvariance unknown
Tests on the variance and standard deviation of a
normal distribution