Suppose That a Family Has 5 Children and That the Probability

question 245

Multiple Choice

Suppose that a family has 5 children and that the probability of having a girl is $\frac { 1 } { 2 }$ What is the probability of having at least four girls?

• A) 0.0313
• B) 0.1875
• C) 0.3125
• D) 0.1563

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Definitions:

Linear Regression

A statistical method for modeling the relationship between a dependent variable and one or more independent variables by fitting a linear equation to observed data.

Interpolation

To predict corresponding variables within the domain.

Extrapolation

To predict corresponding variables outside of the domain.

Regression Line

In statistics, a line that best fits a set of data points, reflecting the relationship between an independent variable and a dependent variable.