- 3.2.42E: The Multiplication Rule and Conditional Probability By rewriting th...
- 3.2.1E: What is the difference between independent and dependent events?
- 3.2.2E: Give an example of(a) two events that are independent._____________...
- 3.2.3E: What does the notation P(B|A) mean?
- 3.2.4E: Explain how to use the complement to find the probability of gettin...
- 3.2.5E: True or False? In Exercise, determine whether the statement is true...
- 3.2.6E: True or False? In Exercise, determine whether the statement is true...
- 3.2.7E: Classifying Events In Exercise, determine whether the events are in...
- 3.2.9E: Classifying Events In Exercise, determine whether the events are in...
- 3.2.8E: Classifying Events In Exercise, determine whether the events are in...
- 3.2.10E: Classifying Events In Exercise, determine whether the events are in...
- 3.2.11E: Classifying Events In Exercise, determine whether the events are in...
- 3.2.12E: Classifying Events In Exercise, determine whether the events are in...
- 3.2.13E: Classifying Events Based on Studies In Exercise, identify the two e...
- 3.2.14E: Classifying Events Based on Studies In Exercise, identify the two e...
- 3.2.17E: BRCA Gene Research has shown that approximately 1 woman in 400 carr...
- 3.2.18E: Pickup Trucks In a survey, 510 adults were asked whether they drive...
- 3.2.21E: Assisted Reproductive Technology A study found that 45% of the embr...
- 3.2.24E: Surviving Surgery A doctor gives a patient a 60% chance of survivin...
- 3.2.27E: Emergency Savings The table shows the results of a survey in which ...
- 3.2.29E: Blood Types The probability that a person in the United States has ...
- 3.2.30E: Blood Types The probability that a person in the United States has ...
- 3.2.35E: According to Bayes’ Theorem, the probability of event A, given that...
- 3.2.36E: According to Bayes’ Theorem, the probability of event A, given that...
- 3.2.37E: According to Bayes’ Theorem, the probability of event A, given that...
- 3.2.38E: According to Bayes’ Theorem, the probability of event A, given that...
- 3.2.39E: Reliability of Testing A certain virus infects one in every 200 peo...
- 3.2.40E: Birthday are in a class that has 24 students. You want to find the ...
- 3.2.41E: The Multiplication Rule and Conditional Probability By rewriting th...
Solutions for Chapter 3.2: Elementary Statistics: Picturing the World 5th Edition
Full solutions for Elementary Statistics: Picturing the World | 5th Edition
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).
Adjusted R 2
A variation of the R 2 statistic that compensates for the number of parameters in a regression model. Essentially, the adjustment is a penalty for increasing the number of parameters in the model. Alias. In a fractional factorial experiment when certain factor effects cannot be estimated uniquely, they are said to be aliased.
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
A qualitative characteristic of an item or unit, usually arising in quality control. For example, classifying production units as defective or nondefective results in attributes data.
A method of variable selection in regression that begins with all of the candidate regressor variables in the model and eliminates the insigniicant regressors one at a time until only signiicant regressors remain
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.
Components of variance
The individual components of the total variance that are attributable to speciic sources. This usually refers to the individual variance components arising from a random or mixed model analysis of variance.
Conditional probability distribution
The distribution of a random variable given that the random experiment produces an outcome in an event. The given event might specify values for one or more other random variables
The variance of the conditional probability distribution of a random variable.
When a factorial experiment is run in blocks and the blocks are too small to contain a complete replicate of the experiment, one can run a fraction of the replicate in each block, but this results in losing information on some effects. These effects are linked with or confounded with the blocks. In general, when two factors are varied such that their individual effects cannot be determined separately, their effects are said to be confounded.
Another term for the conidence coeficient.
A tabular arrangement expressing the assignment of members of a data set according to two or more categories or classiication criteria
See Control chart.
A square matrix that contains the variances and covariances among a set of random variables, say, X1 , X X 2 k , , … . The main diagonal elements of the matrix are the variances of the random variables and the off-diagonal elements are the covariances between Xi and Xj . Also called the variance-covariance matrix. When the random variables are standardized to have unit variances, the covariance matrix becomes the correlation matrix.
Cumulative sum control chart (CUSUM)
A control chart in which the point plotted at time t is the sum of the measured deviations from target for all statistics up to time t
Deming’s 14 points.
A management philosophy promoted by W. Edwards Deming that emphasizes the importance of change and quality
Another name for a probability density function
Discrete uniform random variable
A discrete random variable with a inite range and constant probability mass function.
Estimate (or point estimate)
The numerical value of a point estimator.
Effects in a fractional factorial experiment that are used to construct the experimental tests used in the experiment. The generators also deine the aliases.