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 social research, the act of reading through books by scholars on the subject matter is called _review
2 / 50
Two sets X and Y are said to be _if they have no elements in common
3 / 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}
4 / 50
De facto is the approach whereby each individual is counted at the place he is found at the time of __exercise
5 / 50
5. Find the value of 2! + 5!
6 / 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 BHM and POL 212 only
7 / 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
8 / 50
8. Mode is the most __in a sample population
9 / 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 BHM 206 only
10 / 50
One of the attributes of statistical inquires and sampling is that it enable researcher get __easily
11 / 50
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
12 / 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 all the three subjects
13 / 50
In a single toss of three fair coins. What is the probability of having exactly 2 tails
14 / 50
p AND q is a compound statement formed from two simple statements p and q respectively. What is the statement p ^ q
15 / 50
Write down the sample space for the experiments. Toss a coin 3 times and observe the total number of heads
16 / 50
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
17 / 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
18 / 50
18. Some of the functions of statistics in the society may be
19 / 50
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
20 / 50
The major challenge against accurate head count apart from funding and logistics is
21 / 50
21. Another name for Cummulative Frequency Curve
22 / 50
22. Find the class mark of a population whose class intervals are x1 to x2
23 / 50
What is the third quatile of the following set of data 16, 25, 14, 18, 21, 23, 19, 18, 21, 49
24 / 50
Calculate the standard deviation of the following set of numbers: 148,146,150,154,156,158,160,162,164,166,168,170
25 / 50
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
26 / 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
27 / 50
28 / 50
28. The biggest financial in scientific research funding is
29 / 50
29. The two types of statistics are
30 / 50
30. Find the third quartile in the following data set; 22,31,20,24,27,55
31 / 50
31. A pair of dice is tossed. Find the probability of getting a total of 10
32 / 50
The scores of 5 students in an examination are: 6, 5, 8, 7 and 4. Find the variance
33 / 50
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)
34 / 50
34. If sets A={2,5,7,8,9} and B={1,3,5,7}. Then AnB is
35 / 50
The recommend that census should seek Age, Nationality, Sex and Weight is made by
36 / 50
36. The symbol ∑ƒ means
37 / 50
One of the class interval for a grouped frequency table is 60 - 66, what is the class boundary for this class
38 / 50
38. Evaluate n! + 0! / 2
39 / 50
39. In how many ways can the acronyms NOUN be written
40 / 50
The values of __may be discrete or continuous
41 / 50
In a broad sense, _is a diagram that shows relationships between numbers
42 / 50
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
43 / 50
43. If A= {a,b,c,d,e,f, g, h}, the cardinality of the elements is
44 / 50
44. How many subsets has a set consisting 4 elements
45 / 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
46 / 50
There are basically two methods for assigning probabilities to events. One of these methods is
47 / 50
All qualitative variables are measured on _scale
48 / 50
When a disfunction (OR) connective is used between two statements p, q, the statement p OR q is only false when
49 / 50
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
50 / 50
The primary purpose for is to discover, interpret develop methods and systems for the growth of knowledge
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