A3 P1#
Consider the following PMF.
| $x$ | ${{ params.x1 }}$ | ${{ params.x2 }}$ | ${{ params.x3 }}$ | ${{ params.x4 }}$ |
|---|---|---|---|---|
| $P(X = x)$ | ${{ params.p1 }}$ | ${{ params.p2 }}$ | ${{ params.p3 }}$ | ${{ params.p4 }}$ |
Where appropriate round answers to 3 decimal places.
Part 1#
What is the \(P(X \< {{ params.i }})\)?
Answer Section#
Please enter a numeric value in.
Part 2#
What is the value of \(F({{ params.i }})\)?
Answer Section#
Please enter a numeric value in.
Part 3#
Which of the following plots gives an appropriate representation of the CDF?
Answer Section#
Plot A
Plot B
Plot C
Plot D
Part 4#
Find \(E \[ X \] \)?
Answer Section#
Please enter a numeric value in.
Part 5#
What is the standard deviation of \(X\)?
Answer Section#
Please enter a numeric value in.
Part 6#
Find \(E\left\[\dfrac{1}{X+ {{ params.part6.const }} }\right\]\)
Answer Section#
Please enter a numeric value in.
Attribution#
Problem is licensed under the CC-BY-NC-SA 4.0 license.
