Question

solve this questions please​

Answer 1

Answer:

2. (a) Data in ascending order : 2,5,8,10,10,10,11,12,14,15,16,16,17,19,19,20,20,20,20,21,21,22,23,23,24,25,25,25,28,28,29,30,30,30.

(b) Highest marks = 30

(c) Lowest marks = 2

(d) range = highest - lowest = 30-2= 28

(e) 7 students failed since 7 out of 35 scored less than 12.

(f) 6 students

Answer for Q.1 is here: