If Pr(a)= 0.4,Pr(b)= 0.3,and Pr(ba)= 0.5,then Pr(a&b)is _____

question 1

Multiple Choice

If Pr(a) = 0.4,Pr(b) = 0.3,and Pr(ba) = 0.5,then Pr(a&b) is _____.

• A)0.35
• B)0.5
• C)0.2
• D)0.6
• E)0.14

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Definitions:

Reference Checks

The process of contacting previous employers, colleagues, or other references to verify a job candidate's qualifications, character, and performance.

Background Checks

The process of verifying the personal, financial, or criminal records of an individual or entity.

Applications

The submission of materials or documents required to apply for a job, program, or service.

Concurrent Validation

A method of assessing the reliability of a test by comparing its results with those of an established measure or outcome at the same time.