 Chapter 1: Overview and Descriptive Statistics
 Chapter 10: The Analysis of Variance
 Chapter 11: Multifactor of Analysis of Variance
 Chapter 12: Simple Linear Regression and Correlation
 Chapter 13: Nonlinear and Mutiple Regression
 Chapter 14: GoodnessofFit Tests and Categorial Data Analysis
 Chapter 15: DistributionFree Procedures
 Chapter 16: Quality Control Methods
 Chapter 2: Probability
 Chapter 3: Discrete Random Variables and Probability Distributions
 Chapter 4: Continuous Random Variables and Probability Distributions
 Chapter 5: Joint Probability Distributions and Random Samples
 Chapter 6: Point Estimation
 Chapter 7: Statistical Intervals Based on a Single Sample
 Chapter 8: Tests on Hypotheses Based on a Single Sample
 Chapter 9: Inferences Based on Two Samples
 Chapter SE1: Sample Exams
 Chapter SE2: Sample Exams
 Chapter SE3: Sample Exams
 Chapter SE4: Sample Exams
 Chapter SE5: Sample Exams
 Chapter SE6: Sample Exams
 Chapter SE7: Sample Exams
Probability and Statistics for Engineering and the Sciences (with Student Suite Online) 7th Edition  Solutions by Chapter
Full solutions for Probability and Statistics for Engineering and the Sciences (with Student Suite Online)  7th Edition
ISBN: 9780495382171
Probability and Statistics for Engineering and the Sciences (with Student Suite Online)  7th Edition  Solutions by Chapter
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`error (or `risk)
In hypothesis testing, an error incurred by rejecting a null hypothesis when it is actually true (also called a type I error).

Acceptance region
In hypothesis testing, a region in the sample space of the test statistic such that if the test statistic falls within it, the null hypothesis cannot be rejected. This terminology is used because rejection of H0 is always a strong conclusion and acceptance of H0 is generally a weak conclusion

All possible (subsets) regressions
A method of variable selection in regression that examines all possible subsets of the candidate regressor variables. Eficient computer algorithms have been developed for implementing all possible regressions

Attribute control chart
Any control chart for a discrete random variable. See Variables control chart.

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).

Categorical data
Data consisting of counts or observations that can be classiied into categories. The categories may be descriptive.

Central tendency
The tendency of data to cluster around some value. Central tendency is usually expressed by a measure of location such as the mean, median, or mode.

Chisquare test
Any test of signiicance based on the chisquare distribution. The most common chisquare tests are (1) testing hypotheses about the variance or standard deviation of a normal distribution and (2) testing goodness of it of a theoretical distribution to sample data

Coeficient of determination
See R 2 .

Conidence level
Another term for the conidence coeficient.

Contingency table.
A tabular arrangement expressing the assignment of members of a data set according to two or more categories or classiication criteria

Correlation matrix
A square matrix that contains the correlations among a set of random variables, say, XX X 1 2 k , ,…, . The main diagonal elements of the matrix are unity and the offdiagonal elements rij are the correlations between Xi and Xj .

Covariance
A measure of association between two random variables obtained as the expected value of the product of the two random variables around their means; that is, Cov(X Y, ) [( )( )] =? ? E X Y ? ? X Y .

Discrete distribution
A probability distribution for a discrete random variable

Discrete uniform random variable
A discrete random variable with a inite range and constant probability mass function.

Error propagation
An analysis of how the variance of the random variable that represents that output of a system depends on the variances of the inputs. A formula exists when the output is a linear function of the inputs and the formula is simpliied if the inputs are assumed to be independent.

Experiment
A series of tests in which changes are made to the system under study

Finite population correction factor
A term in the formula for the variance of a hypergeometric random variable.

Forward selection
A method of variable selection in regression, where variables are inserted one at a time into the model until no other variables that contribute signiicantly to the model can be found.

Harmonic mean
The harmonic mean of a set of data values is the reciprocal of the arithmetic mean of the reciprocals of the data values; that is, h n x i n i = ? ? ? ? ? = ? ? 1 1 1 1 g .