Page 1 - Home assignment on median and mode.

HOME ASSIGNMENT

XI-Economics

Statistics for Economics

Median, quartiles and mode

Question (Very short answer type questions-1 mark) Marks
No
1. Median divides the series into ______ equal parts. 1
a. Two.
b. Three.
c. Four.
d. All of these.
2. Which of the following is a kind of partition value? 1
a. Arithmetic mean.
b. Median.
c. Quartiles.
d. Both options b and c.

3. Mode refers to that value of a series that occurs ______ 1
times in the series. (Maximum / Minimum)

4. In a moderately symmetrical distribution Arithmetic 1
mean and median are 30 and 33 respectively, then the
mode will be ___________.
5. Out of the following, by which method mode can be 1
calculated.
a. Inspection method.
b. Grouping method.
c. Both options a and b.
d. None of these.
6. Median of these numbers 3,5,7,9,12 is ________. 1
7 ______ is based on all the items of the distribution. 1
(mean / median)
8 Cumulative frequency indicates ‘less than’ or ‘more 1
than’ value of the series. (True / False)

9. The point where more than ogive and less than ogive 1
intersect each other determines median. (True / False)
10. is the upper quartile of the series. (True / False) 1
1
11. Define mode. 1
12. Define Median. 1