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Chapters 1-4
Statistics- Hand written Exam
Must show work
Chapter 1: Samples Versus Populations
Chapter 2: Summation Notation
2.2 Measures of Location
The sample mean
The median
Sample mean versus Sample Median
Trimmed Mean
Quartiles
Measures of Variation
The interquartile range
MAD and windsorized variance
Detecting Outliers
A classic outlier detection method
The box plot rule
The MAD- Median Rule
Chapter 3- Plotting Relative Frequencies
Histograms
Boxplot
Chapter 4- Probability and Related Concepts
The meaning of probability
probability functions
Expected values, population mean and variance
Binomial Probability Function
The Normal distribution
Nonnormality and the population variance
skewed distributions
