Marks12345Frequency22844 Marks 1 2 3 4 5 Frequency 2 2 8 4 4 The table above shows the marks obtained in a given test. How many students took the test?

$\begin{array}{cccccc}\text{Marks}& 1& 2& 3& 4& 5\\ \text{Frequency}& 2& 2& 8& 4& 4\end{array}$

The table above shows the marks obtained in a given test. How many students took the test?

Answer Details

To determine how many students took the test, we need to sum up the frequencies in the table, since each frequency represents the number of students who obtained the corresponding mark. Adding up the frequencies, we get: 2 + 2 + 8 + 4 + 4 = 20 Therefore, 20 students took the test. The answer is (B) 20.