PHYSICS CLASS 12 MODEL SET 4 PART 3

राजस्थान बोर्ड मॉडल पेपर 2022 भौतिक विज्ञान(RBSE PHYSICS MODEL PAPER)

Electricity - 3 |Class - 10th Physics| Science Chapter 12| CBSE NCERT | Rajesh Suthar Sir

From the sets given below, select equal sets : A= {2,4,8, 12} , B = { 1,2, 3, 4} , C = { 4, 8. 12 , 14} , D = { 3,1,4,2} E= {-1,1} , F = {0, a} , G = {1, -1} , H = { 0, 1}

The number of complaints received on 8 different days of two different models of mobile phones sold by a shop are as follows: Model A: 22 18 25 20 16 17 12 22 Model B: 16 14 22 12 14 20 10 12 What measure of central tendency should be used to determine which model is better? Find the measure of this central tendency and state which model has better performance?

Calculate mean deviation from the median of the following data: Class interval: 0-6 6-12 12-18 18-24 24-30 Frequency 4 5 3 6 2

Calculate mean deviation from the median of the following data: Class interval: 0-6 6-12 12-18 18-24 24-30 Frequency 4 5 3 6 2

Physics | 12th | Electrostatic 1 | Rajesh Suthar Sir