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
Find the class mark in a grouped frequency table with the class interval 40 - 49
2 / 50
The recommend that census should seek Age, Nationality, Sex and Weight is made by
3 / 50
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
4 / 50
4. Find the value of 2! + 5!
5 / 50
Experimental Statistics
6 / 50
6. A set without any element is called
7 / 50
Lack of _may be one of the limitations of statistics
8 / 50
8. The two types of statistics are
9 / 50
The difference between the largest and smallest scores of ungrouped data is the
10 / 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
11 / 50
One of the attributes of statistical inquires and sampling is that it enable researcher get __easily
12 / 50
12. Mode is the most __in a sample population
13 / 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
14 / 50
Any piece(s) of information that represents the qualitative attributes of a variable(s) is called
15 / 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
16 / 50
A branch of __that deals with analysis and interpretation of numerical data in terms of sample and population is called statistics
17 / 50
All qualitative variables are measured on _scale
18 / 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 202 only
19 / 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
20 / 50
20. The biggest financial in scientific research funding is
21 / 50
When a disfunction (OR) connective is used between two statements p, q, the statement p OR q is only false when
22 / 50
Hybrid sampling is a method that combines procedure
23 / 50
Calculate the standard deviation of the following set of numbers: 148,146,150,154,156,158,160,162,164,166,168,170
24 / 50
In a broad sense, _is a diagram that shows relationships between numbers
25 / 50
The scores of 5 students in an examination are: 6, 5, 8, 7 and 4. Find the variance
26 / 50
26. How many subsets has a set consisting 4 elements
27 / 50
The major challenge against accurate head count apart from funding and logistics is
28 / 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}
29 / 50
29. Another name for Cummulative Frequency Curve
30 / 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
31 / 50
31. Some of the functions of statistics in the society may be
32 / 50
The scores of 5 students in an examination are 6, 5, 8, 7 and 4. Find the standard deviation
33 / 50
34 / 50
34. If A= {a,b,c,d,e,f, g, h}, the cardinality of the elements is
35 / 50
35. Evaluate n! + 0! / 2
36 / 50
In how many ways can a family of 9 divide itself into 3 groups so that each group contains 3 persons
37 / 50
37. Find the class mark of a population whose class intervals are x1 to x2
38 / 50
A branch of _that deals with analysis and interpretations of numerical data in terms of sample and population is called statistics
39 / 50
There are basically two methods for assigning probabilities to events. One of these methods is
40 / 50
Two sets X and Y are said to be _if they have no elements in common
41 / 50
De facto is the approach whereby each individual is counted at the place he is found at the time of __exercise
42 / 50
Politics is a Social Science because it uses _tools for analysis
43 / 50
The values of __may be discrete or continuous
44 / 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
45 / 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
46 / 50
46. The symbol ∑ƒ means
47 / 50
47. In how many ways can the acronyms NOUN be written
48 / 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
49 / 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
50 / 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)
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