POL212




Category: POL212

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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

1.

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

2 / 50

2.

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

3.

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

4. A set without any element is called

5 / 50

5.

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

6 / 50

6.

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

7 / 50

7. The symbol ∑ƒ means

8 / 50

8. Find the value of 2! + 5!

9 / 50

9.

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

10 / 50

10.

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

11 / 50

11.

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

12 / 50

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

13 / 50

13. Evaluate n! + 0! / 2

14 / 50

14.

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

15 / 50

15.

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

16 / 50

16.

Find the class mark in a grouped frequency table with the class interval 40 -
49

17 / 50

17.

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

18 / 50

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

19 / 50

19.

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

20 / 50

20.

The values of __may be discrete or
continuous

21 / 50

21.

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

22 / 50

22.

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

23 / 50

23. If A= {a,b,c,d,e,f, g, h}, the cardinality of the elements is

24 / 50

24.

Experimental
Statistics

25 / 50

25.

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

26 / 50

26.

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 BHM 206 and POL 202 only

27 / 50

27.

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}

28 / 50

28.

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

29 / 50

29.

Lack of _may be one of the limitations of
statistics

30 / 50

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

31 / 50

31.

All qualitative variables are measured on
_scale

32 / 50

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

33 / 50

33.

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

34 / 50

34.

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

35 / 50

35. Another name for Cummulative Frequency Curve

36 / 50

36. Mode is the most __in a sample population

37 / 50

37.

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

38 / 50

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

39 / 50

39.

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

40 / 50

40. The biggest financial in scientific research funding is

41 / 50

41.

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

42 / 50

42.

Politics is a Social Science because it uses
_tools for analysis

43 / 50

43.

Hybrid sampling is a method that combines
procedure

44 / 50

44.

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

45 / 50

45.

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

46 / 50

46.

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

47 / 50

47.

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

48 / 50

48.

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

49 / 50

49.

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

50 / 50

50.

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

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