PPSC Economics Full Book MCQ Test With Answers

PPSC Economics Full Book MCQ Test

Sr. # Questions Answers Choice
1 If two sets contain the same distinct elements, then they are called. Equal sets Unequal sets Equivalent sets All of the above
2 A set totality of elements from all possible sets is called. Union set Intersection set Universal set Unit set
3 A set containing only one element is termed as Unit set Singleton set Both a and b None of these
4 A set continuing no elements is called. Null set mpty set void set all of the above
5 "No two elements of a set are identical" this statements is. Always true Sometimes true Not true All of the above is possible
6 Collection of well defined distinct objects thought of as a whole is called Union Derivative Set Integral
7 Who is regarded as the founder of theory of sets. Adam Smith Karl Frederich Gauss George cantor Euller
8 The objects constituting a set are called Estimates Elements Set object Noe of these
9 For a positively skewed distribution. mean > mode ? median mean > median > mode mode > mean > median mean < mode < median
10 Skewness refers to. Symmetry Asymmetry Flatness Varience
11 Which device is good to measure variation in open end distribution. Quartile deviation Range Mean deviation Variance
12 Sum of squares of the deviations about mean is. Maximum Minimum zero one
13 If the same amount is added to or subtracted from all the values, standard deviation shall be. Changed Unchanged Both None
14 Coefficient of standard deviation is. SD/Median SD/Mean SD /Mode AM/SD
15 The recording of the data is dome on the basis of the scheme. coding Tabulation Classification Analysis
16 It is a process of checking to detect and correct errors and omissions. Coding Editing Analysis Classifications
17 Which of the following statements is true about platykurtic curve as compared to normal curve. Flatter Broader central position Lower tails All of the above
18 A single value that represent the average characteristics of its frequency distribution. Quartiles Grouped data Central tendency range
19 The values are represented by identical symbol or pictures. Bar charts Pictograms Circle charts graphs
20 Which of the following are functions of inferential statistics. Estimation Testing of hypothesis Both a and b None of these
21 What the process of summarizing raw data and displaying them on compact statistical table for further analysis. Statistical analysis Data processing Tabulation Table construction
22 The most frequently occurring score in a distribution Mean mode Median Quartile
23 Which of the following statements is true about hypothesis. It is an assumption about population value There are different types of hypothesis Hypothesis testing is a function of inferential statistics All of the above
24 Which of the following is true about skewed distribution. It is symmetrical Mean, median and mode concede Similar to normal distribution. The more mean moves away from mode larger skewness
25 Measure of skewness gives. Direction of skewness Extent of skewness Both a and b None of these
26 The term skewness refers to. Bulginess Lack of symmetry symmetrical Normal
27 Academic community is otherwise called. General public Target audience Participant audience Scientific community
28 The extent of variability is measured by Central tendency Measures of dispersion Arithmetic mean Co relation
29 A single value that represent the average characteristics of tis frequency distribution. quarterlies Grouped data Central tendency Range
30 The values are represented by identical symbol or picture's Bar charts Pictograms Circle charts graphs
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