Which of the following is a valid probability distribution?

Probability Distribution D

Step-by-step explanation:

We have to look at the general properties of a probability distribution to check the given probability distributions.

One of the main properties is:

"The sum of all probabilities should be equal to one."

The values are given at x-axis and probabilities are given along y-axis.

Lets look at the distributions one by one

Probability Distribution A:

The sum of all probabilities is 1.2 which makes it invalid

Probability Distribution B:

The sum of all probabilities is 1.6 which makes it invalid

Probability Distribution C:

The sum of probabilities is 0.9. Also not valid.

Probability Distribution D:

The sum of all probabilities is 1 so this distribution is valid ..

hey there!

12 is twice as much as 6 because 6 goes into 12 2 times.

since the rabbit is twice as tall, we should multiply the weight of the first rabbit, 0.25, by 2.

0.25 x 2 = 0.5

therefore, the 12 inch chocolate rabbit weighs 0.5 lb, or half a pound.

hope this !

idk

step-by-step explanation: