POL212

Category: POL212

ATTENTION:

Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.

Good luck!

POL212

1 / 50

In a class of 181 student, 102 offers POL 212, 64 offer BHM 206, 58 offer
POL 202 and all the students take at least one of the subjects. 20 offer
POL 212 and BHM 206, 15 offer POL 212 and POL 202, 18 offer BHM 206
and POL 212. Find how many students offer POL 212 only

2 / 50

A statistical experiemnt in which the results of the experiment are not
subject to chance if repeatedly severally under the same condition is called

3 / 50

p <=> q is a statemnent obtaind by using 'if and only if' connective to one
simple statements p and q. When is the resulting statement p <=> q True

4 / 50

Calculate the standard deviation of the following set of numbers:
148,146,150,154,156,158,160,162,164,166,168,170

5 / 50

In a social research, the act of reading through books by scholars on the
subject matter is called _review

6 / 50

6. If A=46, B=34 and C=40; What angle would represent B on a pie chart

7 / 50

In a single toss of three fair coins. What is the probability of having exactly
2 tails

8 / 50

9 / 50

One of the attributes of statistical inquires and sampling is that it enable
researcher get __easily

10 / 50

10.

The primary purpose for is to discover,
interpret develop methods and systems for the growth of knowledge

11 / 50

11.

If A= {a,b,c,d,e,f} and B={c,d,e}, then, it is correct to conclude that B is
A

12 / 50

12.

Any piece(s) of information that represents the qualitative attributes of a
variable(s) is called

13 / 50

13.

Two sets X and Y are said to be _if they have
no elements in common

14 / 50

14.

The scientific method for collection, summarisation, presentation, analysis
and interpretation of data is called

15 / 50

15.

In a particular week, the number of student that enrols at various school at
the National Open University of Nigeria is as follow; School of education
150; School of Arts and Social Sciences 360; School of Law 220; School of
Science and Technology 250; School of management 600; School of Postgraduate Studies 420. If the information is represented on a pie chart, what
angle will the School of Arts & Social Sciences be represented with

16 / 50

16.

Given a set of raw data 2, 3, 2, 1, 4, 4, 1, 1, 1, 3, 2, 2, 2, 2, 5, 0, 0, 0, 1. The
date with the highest frequency is

17 / 50

17.

18 / 50

18.

p AND q is a compound statement formed from two simple statements p
and q respectively. What is the statement p ^ q

19 / 50

19.

Calculate the standard deviation of the following set of numbers:
148,146,150,154,156,158,160,162,164,166,168,170

20 / 50

20.

The recommend that census should seek Age, Nationality, Sex and Weight
is made by

21 / 50

21.

Politics is a Social Science because it uses
_tools for analysis

22 / 50

22.

The probability of an event that can be obtained from an already existing
result, from what is likely to happen or from already known information is
termed

23 / 50

23.

Hybrid sampling is a method that combines
procedure

24 / 50

24. If sets A={2,5,7,8,9} and B={1,3,5,7}. Then AnB is

25 / 50

25. Some of the functions of statistics in the society may be

26 / 50

26.

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27.

A box contains 10 green, 8 yellow and 5 red marbles. If two marbles are
picked at random, what is the probability that one is green and one is red

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28.

There are basically two methods for assigning probabilities to events. One
of these methods is

29 / 50

29.

When a disfunction (OR) connective is used between two statements p, q,
the statement p OR q is only false when

30 / 50

30.

The values of __may be discrete or
continuous

31 / 50

31.

In a Political group of 12 members the probability of picking a number from
any one of the six geo-political zones in Nigeria is 2/3. If some members
are to represent the group in a National meeting, find the probability that 8
members are chosen

32 / 50

32. Find the class mark of a population whose class intervals are x1 to x2

33 / 50

33. Another name for Cummulative Frequency Curve

34 / 50

34.

A ballot box containing 12 male voter's cards and another box containing
100 female voter's cards. Find the number of ways of selecting 5 male
voter's cards

35 / 50

35.

De facto is the approach whereby each individual is counted at the place
he is found at the time of __exercise

36 / 50

36. A pair of dice is tossed. Find the probability of getting a total of 10

37 / 50

37.

Lack of _may be one of the limitations of
statistics

38 / 50

38.

Which of the following Set is a infinite Set A = {x : 2 ≤ x ≤ 12, x is an
integer} B = {x: x is real}, C = {x: 3 < x < 6, x is rational number}, D = {x: x is complex number}

39 / 50

39.

Experimental
Statistics

40 / 50

40. In how many ways can the acronyms NOUN be written

41 / 50

41. Mode is the most __in a sample population

42 / 50

42.

An Experiment in which the results are always subject to chances and may
change even if the experiment is repeated under the same condition is
known as

43 / 50

43.

The difference between the largest and smallest scores of ungrouped data
is the

44 / 50

44.

In how many ways can a family of 9 divide itself into 3 groups so that each
group contains 3 persons

45 / 50

45.

The major challenge against accurate head count apart from funding and
logistics is

46 / 50

46.

One of the class interval for a grouped frequency table is 60 - 66, what is
the class boundary for this class

47 / 50

47.

An advantage of frequency polygon over histogram is that it is easy to
compare

48 / 50

48.

A folder contains 7 blue biros, 6 red biros and 3 black biros without
replacement, find the probability that the three biros are of different colour

49 / 50

49. Coefficient of variation is equal to

50 / 50

50. Find the third quartile in the following data set; 22,31,20,24,27,55

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