11th Class ICS Statistics Chapter Wise Online MCQ Test With Answers PDF

Statistics Ics Part 1 Online Test

Sr. #	Questions	Answers Choice
1	Mean deviation = S.D	2/3 4/5 5/6 6/5
2	If b₂ = 3, then the distribution is:	leptokurtic Platykurtic Normal None of these
3	The sum of the squares of deviations is the least when measured from.	A.M Median Mode Both A and B
4	The sum of absolute deviation form median is.	zero  negative least maximum
5	In a skewed distribution the three averages man, median & mode are.	identical different  0 equal 1
6	Fist moment about origin in is always equal	Mean Variance Zero 1(One)
7	First moment about mean is always equal to.	Standard deviation Zero 1 Variance
8	In a symmetrical distribution the coefficient of skewness is equal to.	-1 +1 0 None of these
9	Mean deviation is always.	Less then S.D Equal to S.D More than S.D Negative
10	If Mean = 25 and S² =25 the C.V is	100% 25% 20% None of these
11	A data having least C.V is considered more__________.	Consistent Skewness Equidistant None of these
12	The lack of symmetry is called________.	consistent  skewness Equidistant Kurtosis
13	The variance of 4,4,4,4,4 is.	-4 (4)<sup>2</sup> 8 0
14	In measure of relative dispersion unit of measurement is.	Changed Vanishes Does not vanishes None of these
15	The most popular measure of dispersion in industry and meteorology is.	Range Quartile deviation Mean deviation Standard deviation
16	Which is a poor measure of dispersion in open-end distribution.	Range Standard deviation Variance A.M
17	In the grouped data , the range is the difference between.	Two extreme class frequency Two extreme class limits Tow extreme class boundaries None of these

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