4. Essential Practicals
1. Complete the following observations:
(i) Statistics means
(ii) Statistics and economics are
(iii) The term population refers to
(iv) Descriptive Statistics means those methods
2. Prepare a list of statistical information that you will facilitate comparison of academic performance of your school with others in your neighbourhood.
3. Write two such pairs of statistical variables that show cause and effect relationship with each other.
Answers
Explanation:
List of statistical information which will be required to facilitate comparison of academic performance of my school with the other schools in my neighbourhood:
Data of the total number of schools and the total number of students in each school
Average marks obtained by students in each class in each school
Average marks of all students in each school
Coefficient of variation of marks
Academic performance of a school is better when average marks are highest and coefficient of variation is lowest.
Answer:
List of statistical information which will be required to facilitate comparison of academic performance of my school with the other schools in my neighbourhood:
Data of the total number of schools and the total number of students in each school
Average marks obtained by students in each class in each school
Average marks of all students in each school
Coefficient of variation of marks
Academic performance of a school is better when average marks are highest and coefficient of variation is lowest.
Explanation:
pls mark me as the brainliest