Question

What is the probability that a number selected at random from the number 1,2,2,3,3,3,
4444will be their average?​

Answer 1

Answer:

0.3

Step-by-step explanation:

First, we will find the average.

Sum of Observations = 30

No. of Observations = 10

Average = 30/10 = 3

Now, No. of Observations = 10

No. of Favourable Observations = 3

So, Required Probability = 3/10 = 0.3