Question

The marks obtained in Maths (out of 100) by 50 students of Standard VIII are: 56, 62, 48, 60, 58, 48, 37, 77, 88, 75, 52, 38, 80, 48, 58, 61. 44, 53, 64, 68, 98, 78, 59, 100, 39, 27.57, 39. 55, 70, 90, 60, 67, 50, 60, 58, 83, 40, 40, 45, 60, 54, 38, 59, 65, 73, 77, 38, 35, 37 a. Construct a grouped frequency distribution table with one of the class intervals as 40-45 (45 not included). b. Find the class size. c. How many students have scored 60 or more than 60 marks? d. How many students have scored less than 40 marks? e. What is the lower class limit of class 45-50? f. What is the upper class limit of class 30–35?​

Answer 1

Answer:

$2 \frac{ \frac{y4 \gamma \alpha \alpha e \sqrt{ \sqrt[ \frac{.}{?} ]{?} } \times \frac{?}{?} }{?} }{?}$