#### NCERT Solutions Class 11 Maths Statistics

NCERT Solutions Class 11 Maths Statistics. The NCERT solutions for Class 11 Mathematics have been made by Mathematics teacher of one of the best CBSE school in India. These NCERT solutions have been made to give detailed answers and expanations of the concepts as per…

#### CBSE Class 11 Mathematics Statistics Assignment Set A

Q1. Define statistics. What are the limitations of it? Q2. Write down the importance of statistics from the point of view of business planning and in business? Q3. What are types of data? Explain the different method of collecting primary data? Q4. What do you understand by “…

#### CBSE Class 11 Mathematics Statistics Worksheet Set B

CBSE Class 11 Mathematics Worksheet - Statistics (1) CBSE,CCE and NCERT students can refer to the attached file. All educational material on the website has been prepared by the best teachers having more than 20 years of teaching experience in various schools. The…

#### CBSE Class 11 Mathematics Statistics Notes

XI: Math Chapter 15: Statistics Chapter Notes Key Concepts 1. Statistics deals with collection presentation, analysis and interpretation ofthe data. 2. Data can be either ungrouped or grouped. Further, grouped data could becategorized into: (a)…

#### CBSE Class 11 Mathematics Statistics Worksheet Set A

CBSE Class 11 Mathematics Worksheet - Statistics - Practice worksheets for CBSE students. Prepared by teachers of the best CBSE schools in India. Students must free download and practice these worksheets to gain more marks in exams. CBSE Class 11…

#### NCERT Class 11 Statistics Use of Statistical Tools

USE OF STATISTICAL TOOLS 123 of your objective, you will proceed with the collection and processing of the data. For example, production or sale of a product like car, mobile phone, shoe polish, bathing soap or a detergent, may be an area of interest to you. You may like to…

#### NCERT Class 11 Statistics Table Of Two Digit Random Numbers

Please refer to attached file for NCERT Class 11 Statistics Table Of Two-Digit Random Numbers

#### NCERT Class 11 Statistics Presentation of Data

EXERCISES Answer the following questions, 1 to 10, choosing the correct answer 1. Bar diagram is a (i) one-dimensional diagram (ii) two-dimensional diagram (iii) diagram with no dimension (iv) none of the above 2. Data represented through a histogram can help in finding…

#### NCERT Class 11 Statistics Organisation of Data

EXERCISES 1. Which of the following alternatives is true? (i) The class midpoint is equal to: (a) The average of the upper class limit and the lower class limit. (b) The product of upper class limit and the lower class limit. (c) The ratio of the upper class limit and the…

#### NCERT Class 11 Statistics Measures of Dispersion

EXERCISES 1. A measure of dispersion is a good supplement to the central value in understanding a frequency distribution. Comment. 2. Which measure of dispersion is the best and how? 3. Some measures of dispersion depend upon the spread of values whereas some calculate the…

#### NCERT Class 11 Statistics Measures of Central Tendency

EXERCISES 1. Which average would be suitable in the following cases? (i) Average size of readymade garments. (ii) Average intelligence of students in a class. (iii) Average production in a factory per shift. (iv) Average wages in an industrial concern. (v) When the sum of…

#### NCERT Class 11 Statistics Introduction

EXERCISES 1. Mark the following statements as true or false. (i) Statistics can only deal with quantitative data. (ii) Statistics solves economic problems. (iii) Statistics is of no use to Economics without data. 2. Make a list of activities that constitute the ordinary…

#### NCERT Class 11 Statistics Index Numbers

EXERCISES 1. An index number which accounts for the relative importance of the items is known as (i) weighted index (ii) simple aggregative index (iii) simple average of relatives 2. In most of the weighted index numbers the weight pertains to (i) base year (ii) current year (…

#### NCERT Class 11 Statistics Glossary Of Statistical Terms

The Association of South-East Asian Nations (ASEAN) : It is a political,economic, and cultural organisation of countries located in South-eastAsia—Thailand, Indonesia, Malaysia, Singapore, the Philippines, BruneiDarussalam, Cambodia, Laos, Myanmar and Vietnam. Balance of…

#### NCERT Class 11 Statistics Correlation

EXERCISES 1. The unit of correlation coefficient between height in feet and weight in kgs is (i) kg/feet (ii) percentage (iii) non-existent 2. The range of simple correlation coefficient is (i) 0 to infinity (ii) minus one to plus one (iii) minus infinity to infinity 3. If rxy…