Online NAT IGS General Science Statistics Test Preparation for Pakistani Students

NAT I General Science Statistics

Sr. #	Questions	Answers Choice
1	The value of the data lying between Q₁ and Q₃ are	50% 25% 75% None of these
2	The geometric mean of the values 2,4,-3,8 is:	4 -3 Zero None of these
3	The total angle of pie chart is:	90<sup>o</sup> 1800<sup>o</sup> 360<sup>o</sup> 270<sup>o</sup>
4	A constant can take values:	Fixed Not fixed Zero None of these
5	Mean deviation is least when deviations are taken from:	Mean Median Mode H.M
6	In hypergeometric distribution trials are:	Independent Dependent Constant None of these
7	In binomial distribution:	Mean = variance Mean > variace Mean < variance Zero
8	E(x) is:	G.M (x) H.M (x) A.M (x) Mode (x)
9	If P(A) = 0.7,P(B) = 0.5,A and B are independent then P(A C B) =	0.35 1.2 0.85 None of these
10	Current year quantities are used as weight in	Laspeyr's index number Paasche's index number Fisher's index number None of these