Question 11Consider the following distributionMarks obtainedNumber of studentsMore than or equal to 063More than or equal to 1058More than or equal to 2055More than or equal to 3051More than or equal to 4048More than or equal to 5042the frequency of the class 30-40 is(a) 3(b) 4(c) 48(d) 51

Question 11Consider the following distributionMarks obtainedNumber of

1.	Question 11Consider the following distributionMarks obtainedNumber of studentsMore than or equal to 063More than or equal to 1058More than or equal to 2055More than or equal to 3051More than or equal to 4048More than or equal to 5042the frequency of the class 30-40 is(a) 3(b) 4(c) 48(d) 51
Answer» Question 11 Consider the following distribution $\begin{matrix} M a r k s o b t a i n e d & N u m b e r o f s t u d e n t s M o r e t h a n o r e q u a l t o 0 & 63 M o r e t h a n o r e q u a l t o 10 & 58 M o r e t h a n o r e q u a l t o 20 & 55 M o r e t h a n o r e q u a l t o 30 & 51 M o r e t h a n o r e q u a l t o 40 & 48 M o r e t h a n o r e q u a l t o 50 & 42 \end{matrix}$ the frequency of the class 30-40 is (a) 3 (b) 4 (c) 48 (d) 51