Q-2 Solve the following sums. (12) 1. The mean of 26,28,25,x,24 is 27find the value of x. 2. Find median of data: 3,11,7,2,5,9,9,2,10,15,7. 3. A cricketer scores the following runs in eight innings: 58,76,40,35,46,45,0,100 find the mean score. 4. Find the mode and median of the data: 13,16,12,14,19,12,14,13,14. 5. There are 6 marbles in a box with numbers from 1 to 6 marked on each of them. (i) What is probability of drawing a marble with number 3? (ii) What is probability of drawing marble with number 5? 6. The mean of all factors of 10 is …………………

Q-2 Solve the following sums. (12) 1. The mean of 26,28,25,x,24 is 2

1.	Q-2 Solve the following sums. (12) 1. The mean of 26,28,25,x,24 is 27find the value of x. 2. Find median of data: 3,11,7,2,5,9,9,2,10,15,7. 3. A cricketer scores the following runs in eight innings: 58,76,40,35,46,45,0,100 find the mean score. 4. Find the mode and median of the data: 13,16,12,14,19,12,14,13,14. 5. There are 6 marbles in a box with numbers from 1 to 6 marked on each of them. (i) What is probability of drawing a marble with number 3? (ii) What is probability of drawing marble with number 5? 6. The mean of all factors of 10 is …………………
Answer» Mean = SUM of OBSERVATIONS / no. of observations(i) 26 + 28 + 25 + 24 = 27+X 103 = 27+x 103 -27 = x 76 = x