Question

In a quiz, the marks obtained by 20 students
out ol 30 are given as:
12, 15, 15, 29, 30, 21, 30, 30, 15, 17, 19, 15, 20, 20, 16, 21, 23, 24, 23, 21. Represent the data in the form of frequency distribution table.​

Answer 1

⋆ Given that: In a quiz, the marks obtained by 20 students out of 30 are given as:

• 12, 15, 15, 29, 30, 21, 30, 30, 15, 17, 19, 15, 20, 20, 16, 21, 23, 24, 23, 21.

⋆ To do: Represent the data in the form of frequency distribution table.

⋆ Solution: Frequency table is given below(By BrainlyButterfliee):

$\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\begin{array}{|c|c|c|} \sf \: Marks \: obtained & \sf \: Tally \: marks & \sf \: Frequency \\ \\ \frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad}{}&\frac{\qquad \qquad \qquad \qquad\qquad}{} \\ \\ 12 & |& 1 \\15 & |||| & 4\\16 & | & 1\\17 & | & 1\\19 & | & 1\\ 20 & || & 2 \\ 21 & ||| & 3 \\ 23 & || & 2 \\ 24 & | & 1 \\ 29 & | & 1 \\ 30 & ||| & 3 \\ \\ \end{array}}\end{gathered}\end{gathered}\end{gathered}$