[PDF] Chap-14 (14th Nov)pmd - NCERT PDF jemh114.pdf

STATISTICS 263 Table 14 3 Class interval Number of students ( f i ) Class mark (x i ) f i x i 10 - 25 2 17 5 35 0 25 - 40 3 32 5 97 5 40 - 55 7 47 5 332 5

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[PDF] STATISTICS - NCERT

These groupings are called 'classes' or 'class-intervals', and their size is called the class-size or class width, which is 10 in this case In each of these classes,

[PDF] Chap-14 (14th Nov)pmd - NCERT

STATISTICS 263 Table 14 3 Class interval Number of students ( f i ) Class mark (x i ) f i x i 10 - 25 2 17 5 35 0 25 - 40 3 32 5 97 5 40 - 55 7 47 5 332 5

[PDF] Class X Chapter 14 – Statistics Maths Page 1 of 49 Exercise 141

Class X Chapter 14 – Statistics Maths Page 2 of 49 Total 20 162 From the table, it can be observed that Mean, Therefore, mean number of plants per house

[PDF] Chapter 14 STATISTICS Exercise 141 - Intellify

Solution: Page 2 Statistics NCERT Solutions for Class 10 Maths 2 Ex 14 1 Question 2: Consider the following distribution of daily wages of 50 workers of a

[PDF] MATHEMATICS (IX-X) Session 2019-20 - CBSE Academic

The proposed curriculum includes the study of number system, algebra, geometry, trigonometry, mensuration, statistics, graphs and coordinate geometry, etc

[PDF] Revised MATHEMATICS (IX-X) (CODE NO 041 - CBSE Academic