# CBSEtips.in

## Monday 22 February 2021

### CBSE Class 11 Economics(Statistics) - MCQ and Online Tests - Unit 3 - Statistical Tools and Interpretation

#### CBSE Class 11 Economics(Statistics) – MCQ and Online Tests – Unit 3 – Statistical Tools and Interpretation

Every year CBSE schools conducts Annual Assessment exams for 6,7,8,9,11th standards. These exams are very competitive to all the students. So our website provides online tests for all the 6,7,8,9,11th standard’s subjects. These tests are also very effective and useful for those who preparing for any competitive exams like Olympiad etc. It can boost their preparation level and confidence level by attempting these chapter wise online tests.

These online tests are based on latest CBSE syllabus. While attempting these our students can identify the weak lessons and continuously practice those lessons for attaining high marks. It also helps to revise the NCERT textbooks thoroughly.

CBSE Class 11 Economics(Statistics) – MCQ and Online Tests – Unit 3 – Statistical Tools and Interpretation

Question 1.
Base year is:
(a) Comparison year
(b) Present year
(c) Any year
(d) One year previous to present year.

Question 2.
Division of one column in ten equal parts is called:
(a) Decile
(b) Quartile
(c) Percentile
(d) None.

Question 3.
Which of the following equation is correct:
(a) Anova = s
(b) Anova = s-2
(c) Anova = s4
(d) Anova = vs в 2.

Question 4.
Where is correlation multiple placed:
(a) Between 0 and + 1
(b) Between – 1 and 0
(c) Between – 1 and + 1
(d) None of these.

Answer: (c) Between – 1 and + 1

Question 5.
The most common measurement of central tendency is:
(a) Median
(b) Multiple
(c) Mean
(d) Weighted mean.