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

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}

2 / 50

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

3 / 50

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

4 / 50

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

5 / 50

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

6 / 50

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

7 / 50

7. Mode is the most __in a sample population

8 / 50

8. The biggest financial in scientific research funding is

9 / 50

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

10 / 50

10. A set without any element is called

11 / 50

11.

If the probability of a pregnant woman giving birth to a male child is 0.25,
what is the probability that the child will be a girl

12 / 50

12.

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 all the three subjects

13 / 50

13.

What is the third quatile of the following set of data 16, 25, 14, 18, 21, 23,
19, 18, 21, 49

14 / 50

14.

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

15 / 50

15.

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

16 / 50

16.

The values of __may be discrete or
continuous

17 / 50

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

18 / 50

18.

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

19 / 50

19. How many subsets has a set consisting 4 elements

20 / 50

20.

When an experiments are actually carried out under the same condition
through which an outcome is obtained. The probability of such an event is
called

21 / 50

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

22 / 50

22.

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

23 / 50

23.

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

24 / 50

24.

In a broad sense, _is a diagram that shows
relationships between numbers

25 / 50

25.

Lack of _may be one of the limitations of
statistics

26 / 50

26.

Politics is a Social Science because it uses
_tools for analysis

27 / 50

27.

If the Universal Set U is given by U = {a, b, c, d, e, f, h, h} and the sets A =
{a, b, c}, B = {b, c, d, f, h}, C = {b, c, d, e}; find (AnB)

28 / 50

28.

All qualitative variables are measured on
_scale

29 / 50

29. Evaluate n! + 0! / 2

30 / 50

30.

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

31 / 50

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

32 / 50

32.

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

33 / 50

33.

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

34 / 50

34.

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

35 / 50

35.

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

36 / 50

36.

The scores of 5 students in an examination are 6, 5, 8, 7 and 4. Find the
standard deviation

37 / 50

37.

The cardinality of the union of Sets A, B, C, if A = {2, 3, 5, 7, 11, 13}, B = {0,
1, 9,} and C = {2, 4, 6, 8, 10, 12, 14} is

38 / 50

38.

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

39 / 50

39.

40 / 50

40.

A branch of _that deals with analysis and
interpretations of numerical data in terms of sample and population is
called statistics

41 / 50

41.

42 / 50

42.

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

43 / 50

43.

Write down the sample space for the experiments. Toss a coin 3 times and
observe the total number of heads

44 / 50

44.

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

45 / 50

45.

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

46 / 50

46.

Hybrid sampling is a method that combines
procedure

47 / 50

47.

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

48 / 50

48.

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

49 / 50

49.

In an objective test marked out of 40, the marks scored by 40 student are
given in this table Marks % 1 - 5 6 - 10 11 - 20 21 - 30 31 - 35 36 - 40.
Calculate the mean, using an assumed mean of 21 No. of Students 2 7 12
8 5 6

50 / 50

50.

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

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