- Chapter 1: The Nature of Probability and Statistics
- Chapter 10: Review Execises
- Chapter 10-1: Scatter Plots and Correlation
- Chapter 10-2: Regression
- Chapter 10-3: Coefficient of Determination and Standard Error of the Estimate
- Chapter 10-4: Multiple Regression (Optional
- Chapter 11: Review Execises
- Chapter 11-1: Test for Goodness of Fit
- Chapter 11-2: Tests Using Contingency Tables
- Chapter 12: Review Execises
- Chapter 12-1: One-Way Analysis of Variance
- Chapter 12-2: The Scheff Test and the Tukey Test
- Chapter 12-3: Two-Way Analysis of Variance
- Chapter 13: Review Execises
- Chapter 13-1: Advantages and Disadvantages of Nonparametric Methods
- Chapter 13-2: The Sign Test
- Chapter 13-3: The Wilcoxon Rank Sum Test
- Chapter 13-4: The Wilcoxon Signed-Rank Test
- Chapter 13-5: The Kruskal-Wallis Test
- Chapter 13-6: The Spearman Rank Correlation Coefficient and the Runs Test
- Chapter 14: Review Execises
- Chapter 14-1: Common Sampling Techniques
- Chapter 14-2: Surveys and Questionnaire Design
- Chapter 14-3: Simulation Techniques and the Monte Carlo Method
- Chapter 2: Frequency Distributions and Graphs
- Chapter 2-1: Organizing Data
- Chapter 2-2: Histograms, Frequency Polygons, and Ogives
- Chapter 2-3: Other Types of Graphs
- Chapter 3: Data Description
- Chapter 3-1: Measures of Central Tendency
- Chapter 3-2: Measures of Variation
- Chapter 3-3: Measures of Position
- Chapter 3-4: Exploratory Data Analysis
- Chapter 4: Probability and Counting Rules
- Chapter 4-1: Sample Spaces and Probability
- Chapter 4-2: The Addition Rules for Probability
- Chapter 4-3: The Multiplication Rules and Conditional Probability
- Chapter 4-4: Counting Rules
- Chapter 4-5: Probability and Counting Rules
- Chapter 5: Review Execises
- Chapter 5-1: Probability Distributions
- Chapter 5-2: Mean, Variance, Standard Deviation, and Expectation
- Chapter 5-3: The Binomial Distribution
- Chapter 5-4: Other Types of Distributions (Optional)
- Chapter 6: Review Execises
- Chapter 6-1: Normal Distributions
- Chapter 6-2: Applications of the Normal Distribution
- Chapter 6-3: The Central Limit Theorem
- Chapter 6-4: The Normal Approximation to the Binomial Distribution
- Chapter 7: Review Execises
- Chapter 7-1: Confidence Intervals for the Mean When s Is Known
- Chapter 7-2: Confidence Intervals for the Mean When s Is Unknown
- Chapter 7-3: Confidence Intervals and Sample Size for Proportions
- Chapter 7-4: Confidence Intervals for Variances and Standard Deviations
- Chapter 8: Review Execises
- Chapter 8-1: Steps in Hypothesis TestingTraditional Method
- Chapter 8-2: z Test for a Mean
- Chapter 8-3: t Test for a Mean
- Chapter 8-4: z Test for a Proportion
- Chapter 8-5: x2 Test for a Variance or Standard Deviation
- Chapter 8-6: Additional Topics Regarding Hypothesis Testing
- Chapter 9: Review Execises
- Chapter 9-1: Testing the Difference Between Two Means: Using the z Test
- Chapter 9-2: Testing the Difference Between Two Means of Independent Samples: Using the t Test
- Chapter 9-3: Testing the Difference Between Two Means: Dependent Samples
- Chapter 9-4: Testing the Difference Between Proportions
- Chapter 9-5: Testing the Difference Between Two Variances
Elementary Statistics: A Step by Step Approach 8th ed. 8th Edition - Solutions by Chapter
Full solutions for Elementary Statistics: A Step by Step Approach 8th ed. | 8th Edition
Elementary Statistics: A Step by Step Approach 8th ed. | 8th Edition - Solutions by ChapterGet Full Solutions
2 k factorial experiment.
A full factorial experiment with k factors and all factors tested at only two levels (settings) each.
A formula used to determine the probability of the union of two (or more) events from the probabilities of the events and their intersection(s).
In a fractional factorial experiment when certain factor effects cannot be estimated uniquely, they are said to be aliased.
Average run length, or ARL
The average number of samples taken in a process monitoring or inspection scheme until the scheme signals that the process is operating at a level different from the level in which it began.
An equation for a conditional probability such as PA B ( | ) in terms of the reverse conditional probability PB A ( | ).
Box plot (or box and whisker plot)
A graphical display of data in which the box contains the middle 50% of the data (the interquartile range) with the median dividing it, and the whiskers extend to the smallest and largest values (or some deined lower and upper limits).
Chi-square (or chi-squared) random variable
A continuous random variable that results from the sum of squares of independent standard normal random variables. It is a special case of a gamma random variable.
Coeficient of determination
See R 2 .
The probability 1?a associated with a conidence interval expressing the probability that the stated interval will contain the true parameter value.
A tabular arrangement expressing the assignment of members of a data set according to two or more categories or classiication criteria
A correction factor used to improve the approximation to binomial probabilities from a normal distribution.
A two-dimensional graphic used for a bivariate probability density function that displays curves for which the probability density function is constant.
Formulas used to determine the number of elements in sample spaces and events.
An expression sometimes used for nonlinear regression models or polynomial regression models.
The response variable in regression or a designed experiment.
A matrix that provides the tests that are to be conducted in an experiment.
A series of tests in which changes are made to the system under study
A function that is used to determine properties of the probability distribution of a random variable. See Moment-generating function
The geometric mean of a set of n positive data values is the nth root of the product of the data values; that is, g x i n i n = ( ) = / w 1 1 .
Geometric random variable
A discrete random variable that is the number of Bernoulli trials until a success occurs.