If the Events a and B Are Independent with P(A)=

question 11

Multiple Choice

If the events A and B are independent with P(A) = 0.30 and P(B) = 0.40,then the probability that both events will occur simultaneously is:

• A)0.10
• B)0.12
• C)0.70
• D)0.75

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Definitions:

Scatter Diagram

A graphical representation used to visualize the relationship between two quantitative variables.

Regression Line

A line plotted through the scatter plot of data points that best expresses the relationship between those points, typically used in linear regression.

Coefficient Of Correlation

A numerical measure that indicates the strength and direction of a linear relationship between two variables.

Confidence Interval Estimate

A range of values, derived from sample data, that is likely to contain the value of an unknown population parameter, with a specified level of confidence.