### All AP Statistics Resources

## Example Questions

### Example Question #1 : How To Do The Linear Transformation Of A Random Variable

**Possible Answers:**

**Correct answer:**

Explanation:

### Example Question #1 : How To Do The Linear Transformation Of A Random Variable

**Possible Answers:**

**Correct answer:**

Explanation:

### Example Question #1 : How To Do The Linear Transformation Of A Random Variable

Variable has a Poisson distribution with a mean of . What is the variance of Variable ?

**Possible Answers:**

**Correct answer:**

Explanation:

Because has a Poisson distribution we know that:

and

.

Therefore, since we are given the mean of 25, we can find its variance to also be 25.

Bryan

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### All AP Statistics Resources

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