The bar graph given below shows the number of laptops sold by the given 5 shops.
Number of laptops sold by which shop are equal to the average number of laptops sold by these given 5 shops?
Show answer & explanation
Correct answer: D
Explanation
Given:
A = 120, B = 150, C = 110, D = 180, E = 140
According to the formula:
Average = Sum of values / Number of values
Sum of values = 120 + 150 + 110 + 180 + 140 = 700
Average = 700 / 5 = 140
The number of laptops sold by Shop E is equal to the average.