Random Variables
Interactive practice questions
Is the following a probability distribution?
| $x$x | $2$2 | $4$4 | $6$6 | $8$8 |
|---|---|---|---|---|
| $p\left(x\right)$p(x) | $0.2$0.2 | $0.4$0.4 | $0.6$0.6 | $0.8$0.8 |
No
A
Yes
B
Easy
< 1min
Is the following a probability distribution?
Easy
< 1min
Is the following a probability distribution?
Easy
< 1min
$X$X is a random variable for the length of a goanna. Is $X$X discrete?
Easy
< 1min
Sign up to access Practice Questions
Get full access to our content with a Mathspace account