POL212




Category: POL212

0

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.

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

2 / 50

2.

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

3 / 50

3. Mode is the most __in a sample population

4 / 50

4.

Experimental
Statistics

5 / 50

5. Coefficient of variation is equal to

6 / 50

6. Evaluate n! + 0! / 2

7 / 50

7.

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 202 only

8 / 50

8.

Lack of _may be one of the limitations of
statistics

9 / 50

9.

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)

10 / 50

10.

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

11 / 50

11.

Hybrid sampling is a method that combines
procedure

12 / 50

12. Another name for Cummulative Frequency Curve

13 / 50

13.

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

14 / 50

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

15 / 50

15.

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

16 / 50

16.

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 only

17 / 50

17.

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

18 / 50

18.

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

19 / 50

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

20 / 50

20.

Five delegates out of 6 women and 7 men are to represent an electoral
body at a National election. In how many ways can the delegates be
selected if it must consist of 2 women and 3 men

21 / 50

21.

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

22 / 50

22.

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

23 / 50

23. Find the value of 2! + 5!

24 / 50

24.

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

25 / 50

25.

All qualitative variables are measured on
_scale

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 and POL 212 only

27 / 50

27.

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

28 / 50

28.

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

29 / 50

29.

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

30 / 50

30.

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

31 / 50

31.

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

32 / 50

32.

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

33 / 50

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

34 / 50

34.

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}

35 / 50

35. A set without any element is called

36 / 50

36. The symbol ∑ƒ means

37 / 50

37.

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

38 / 50

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

39 / 50

39.

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

40 / 50

40.

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

41 / 50

41.

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

42 / 50

42.

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

43 / 50

43.

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

44 / 50

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

45 / 50

45.

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

46 / 50

46.

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

47 / 50

47.

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

48 / 50

48.

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

49 / 50

49.

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

50 / 50

50.

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

Rate this quiz




Hello NOUNITES! Join other NOUNITES on Whatsapp and Telegram below, EXCLUSIVE UPDATES awaits you from various study centres and happenings in NOUN. Stay updated
 
Don't miss out, JOIN OVER 22,000 other students already following our platforms

FOLLOW WHATSAPP CHANNEL  FOLLOW TELEGRAM CHANNEL 
    
JOIN WHATSAPP GROUP   JOIN TELEGRAM GROUP
close-link