Kerala Plus One Maths Chapter Wise Previous Questions Chapter 15 Statistics Plus One Maths Statistics 3 Marks Important Questions Question 1. Consider the numbers 4,7,8,9,10,12,13,17 (MARCH-2010) i) Find the mean of the numbers. ii) Find the mean deviation about the mean. iii) Find the standard deviation. Answer: Question 2. Consider the following data; 35,49,30,32,50,41,34,45,36 (MARCH-2013) i) Find […]