Candidates can download NCERT Exemplar Class 11 Maths Unit 15 from this page. The exemplar has been provided by the National Council of Educational Research & Training (NCERT) and the candidates can check it from below for free of cost. It contains objective, very short answer type, short answer type, and long answer type questions. Along with it, the answer for each question has also been provided. From the NCERT Exemplar Class 11 Maths Unit 15, candidates can understand the level and type of questions that are asked in the exam.
NCERT Exemplar Class 11 Maths Unit 15 is for Statistics. The type of questions that will be asked from NCERT Class 11 Maths Unit 15 are displayed in the below provided NCERT Exemplar Class 11 Maths Unit 15. With the help of it, candidates can prepare well for the examination.
Maths Important Questions Class 11 are given below.
15.1 Overview In earlier classes, you have studied measures of central tendency such as mean, mode, median of ungrouped and grouped data. In addition to these measures, we often need to calculate a second type of measure called a measure of dispersion which measures the variation in the observations about the middle value– mean or median etc. This chapter is concerned with some important measures of dispersion such as mean deviation, variance, standard deviation etc., and finally analysis of frequency distributions.
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