Given P(A)= 0 $\cap$ B)= 015Find P(A $\cup$ B)
A)0

question 65

Multiple Choice

Given P(A) = 0.40, P(B) = 0.50, P(A $\cap$ B) = 0.15.Find P(A $\cup$ B) .

• A)0.90
• B)1.05
• C)0.75
• D)0.65
• E)0.60

---

Definitions:

Standard Deviation

A metric that gauges the extent to which a collection of numbers is spread or varies.

Variance

A measure of how spread out a set of data is, specifically, the average of the squared differences from the mean.

Compute

To calculate or process information by performing mathematical operations, often using a computer.

Unbiased Estimates

Statistical estimates that are expected to be equal to the true value of the parameter being measured, not systematically over or underestimating the true value.