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Subject: Economics, asked on 27/9/17

Q.8. The value which divides a series into 4 equal parts
(a) Median
(b) Quartile
(c) Decile
(d) Percentile

Subject: Economics, asked on 27/9/17

Q.7. The values which has the greatest frequency in a series is called
(a) Quartile
(b) Median
(c) Mode
(d) Mean

Subject: Economics, asked on 27/9/17

Q.6. Which average is affected by extreme values?
(a) Mean
(b) Mode
(c) Median
(d) None of the above

Subject: Economics, asked on 27/9/17

Q.5. Which average is the most suitable in the case of calculating average Intelligence of students in a class?
(a) Mode
(b) Mean
(c) Median
(d) Median and Mode

Subject: Economics, asked on 27/9/17

Q.4. Total of given variables is given by __________ .
(a) □f X
(b) □X/N
(c) □f d
(d) □f m

Subject: Economics, asked on 27/9/17

Q.3. To calculate arithmetic mean by direct method in individual series, we use ___________ formula.
(a) □X / N
(b) □fX / N
(c) □fm / N
(d) A + □fd / N

Subject: Economics, asked on 27/9/17

Q.2. In calculation of ___________, all items are given equal importance.
(a) Simple arithmetic means
(b) Weighted arithmetic mean
(c) Median
(d) Mode

Subject: Economics, asked on 27/9/17

Q.1. The single value which represents the entire universe is called
(a) Central tendency
(b) Range
(c) Index Number
(d) Histogram

Subject: Economics, asked on 24/9/17

What is positional average?

Subject: Economics, asked on 23/9/17

maam can u take a short revision of inclusive & exclusive series in measures of central tendency

Subject: Economics, asked on 16/9/17

Q). Find mean, median, mode from the data given below:

Subject: Economics, asked on 16/7/17

PLS NO LINKS ,TO BE ANSWERED BY EXPERTS ONLY
 Plot the following data as a scatter diagram and comment over the result:
X    11   10  15   13   10    16    13    8    17    14
​Y     6     7    9     9     7     11     9     6    12    11 
 

Subject: Economics, asked on 16/7/17

TO BE ANSWERED BY EXPERTS ONLY!! PLS NO LINKS!!
I HAVE MADE THE TABLE IN THIS MANNER SINCE THEIR ARE FACILITIES FOR MAKING COLUMNS.
4: Find out mode of the following data with the help of histogram. Check the value of mode using method of inspection.
AGE                    20-25    25-30      30-35     35-40     40-45      45-50
​FREQUENCY       50         70          100        180        150          120
 

Subject: Economics, asked on 13/7/17

​​3: Make a Subdivided and percentage bar diagram of the following data:
YEAR                     2010-11      2011-12       2012-13
​ARTS                     600              550                 500
SCIENCE              400               500                 600
COMMERCE         200               250                 300 

i have gouped this into 3 parts since there are no facilities forof making columns.
to be answered by experts only: pls no links

​

Subject: Economics, asked on 21/6/17

write uses of weighted mean?

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