Question

What is the average number obtained when a dice is thrown three times and the resultants are :

The highest number on it , the lowest number on it , the difference between the highest and lowest number ?

• A. 3
• B. 4.5
• C. 5
• D. 4

Answer 1

The correct option is D 4

The highest number on the dice = 6

The lowest number on the dice = 1

The difference between the highest and lowest number
= 6 - 1 = 5

The sum of the 3 observations
= 6 + 1 + 5 = 12

The average outcome of the 3 observations
$=\frac{12}{3}=4$