If a and B Are Any Two Events with P(A)=

question 198

Multiple Choice

If A and B are any two events with P(A) = .8 and P(B|A^c) = .7,then P(A^c and B) is

• A)0.56
• B)0.14
• C)1.50
• D)None of these choices.

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Definitions:

Stepwise Regression

A method of fitting regression models in which the choice of predictive variables is carried out by an automatic procedure, adding or removing variables based solely on statistical criteria.

Stepwise Regression

A regression analysis technique where an automatic process is used to select the predictive variables.

Preliminary Tool

An initial instrument or technique used in the early stages of research to help gather data, assess theories, or guide a study's direction.

Large Number

A numerical value that is significantly higher than most common numbers in a given context, often beyond simple counting or immediate comprehension.