A Lot of 1000 Components Contains 150 That Are Defective $\text { Find } P ( B \text { and } A ) \text {. }$

question 49

Multiple Choice

A lot of 1000 components contains 150 that are defective. Two components are drawn at random and tested. Let A be the event that the first component drawn is defective, and let B be the event that The second component drawn is defective. $\text { Find } P ( B \text { and } A ) \text {. }$

• A) 0.0224
• B) 0.1491
• C) 0.15
• D) 0.0067

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Definitions:

F-Statistic

A statistical value calculated in various tests (e.g., ANOVA) that measures the ratio of variance between groups to the variance within groups, used to determine the significance of certain variables in a model.

P-Value

The probability of obtaining test results at least as extreme as the results actually observed, under the assumption that the null hypothesis is correct.

Cost Behaviour

The study of how specific costs change in relation to changes in a company’s level of activity or volume of production.

Cost Predictions

The process of estimating the costs that a company will incur over a specific period, often used for budgeting and financial planning purposes.