Question

Given below are the marks obtained by $30$ students in an examination:

$08$	$17$	$33$	$41$	$47$	$23$	$20$	$34$
$09$	$18$	$42$	$14$	$30$	$19$	$29$	$11$
$36$	$48$	$40$	$24$	$22$	$02$	$16$	$21$
$15$	$32$	$47$	$44$	$33$	$01$

Taking class intervals $1-10,11-20.............41-50;$ make a frequency table for the above distribution.

Answer 1

$Marks$ $No.ofstudents$

$0-10$ $4$

$10-20$ $8$

$20-30$ $6$

$30-40$ $6$

$40-50$ $6$

$30$