Question

Find the grade-point average. assume A=4,B=3,C=2,D=1 and F=0

Answer 1

Average is define as the ratio of sum of all the data to the total number of data

`\text{Average=}\frac{Sum\text{ of all the data}}{Total\text{ number of data}}`

In the given question , we hvae five grades

`\begin{gathered} A=4 \\ B=3 \\ C=2 \\ D=1 \\ F=0 \end{gathered}`

Total number of data=5

Use the expression of average to find the average of grade point

`\begin{gathered} \text{Average}=(4+3+2+1+0)/(5) \\ \text{Average}=(10)/(5) \\ \text{Average}=2 \end{gathered}`

The average of the grade-point is 2.