### 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 #2 : 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.

Sumit

Certified Tutor

Certified Tutor

Calcutta University, Bachelor of Science, Mathematics. Indian Statistical Institute, Master of Science, Mathematics.

### All AP Statistics Resources

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