Question FBQ1 : ________ can be useful as a tool in making effective decisions through scientific process. Answer: Statistics Question FBQ2 : _____ could be defined as pieces of information that represent the qualitative or quantitative attributes of set of variables. Answer: Data Question FBQ3 : _________ could vary in quantity or in quantity. Answer: Variable Question FBQ4 : __________ consists of the totality of the observations of a particular group. Answer: Population Question FBQ5 : ____________ is a subset of a population. Answer: Sample Question FBQ6 : Statistics has three distinct part namely; Descriptive statistics, Inferential statistics and ___________ statistics. Answer: Experimental Question FBQ7 : A statistical ____________ is a statement or postulation or a theory about the relationship between a dependent and independent variable. Answer: Hypothesis Question FBQ8 : ______________ data is generated directly by the researcher for the purpose of the research project. Answer: Primary Question FBQ9 : Data collected by investigator from printed materials published by another person are called ________ data. Answer: Secondary Question FBQ10 : The great German Mathematician George Cantor who defined set lived between 1845 to _________. Answer: 1918 Question FBQ11 : A finite set is one whose members are _________. Answer: Countable Question FBQ12 : An infinite set is one whose elements are ________________. Answer: Uncountable Question FBQ13 : A set that contains no element is called _________ set. Answer: Null Question FBQ14 : _________ set is the set of all elements under consideration. Answer: Universal Question FBQ15 : An _____________ is a collection of statements specially arranged. Answer: Argument Question FBQ16 : A ________ is a sentence that is either True or False but NOT both simultaneously. Answer: Statement Question FBQ17 : In Mathematics, the word ________ is used to describe a process that will generate numeric data, which can be used for analysis. Answer: Experiment Question FBQ18 : A true statement is said to have a truth value ______. Answer: T Question FBQ19 : A ________ is a graph in the shape of a circular pie. Answer: Pie chart Question FBQ20 : There are _______ basic categories of statements in Mathematics. Answer: Two Question FBQ21 : A ____________ statement is a combination of two or more simple statements. Answer: Compound Question FBQ22 : ______________ entails the use of pictures to explain or illustrate statistical data. Answer: Pictogram Question FBQ23 : Only _______ information is represented on a simple bar chart. Answer: One Question FBQ24 : In a _________ bar chart two or more set of interrelated data are represent. Answer: Multiple Question FBQ25 : A false statement is said to have a truth value ________. Answer: F Question FBQ26 : The most important form of tabulation is the _______________ distribution. Answer: Frequency Question FBQ27 : Frequency ____________ are very useful if we want to compare two distributions. Answer: Editing Question FBQ28 : __________ frequency curve is also called Ogive graph. Answer: Cumulative Question FBQ29 : The _________ is the most important measure of central tendency. Answer: Mean Question FBQ30 : The symbol is ∑ called sigma, which is used in mathematics to denote _________. Answer: Summation Question FBQ31 : Quartile partitions the array is divided into ________ equal groups. Answer: Four Question FBQ32 : The middle quartile (second quartile) is represented with ______. Answer: Q2 Question FBQ33 : Deciles position the data array is divided into ______ equal groups. Answer: Ten Question FBQ34 : A _____ is another measure of partition that partitions data array into hundred equal groups. Answer: Percentile Question FBQ35 : _______­­­__ is defined as the difference between the largest and the smallest values of a data set. Answer: Range Question FBQ36 : ________ Deviation is an improvement of mean deviation. Answer: Standard Question FBQ37 : Probability can be classified into two types namely: Experimental and __________ probability. Answer: Theoretical Question FBQ38 : If in a throw of a coin a head shows up then the head (H) is an ________. Answer: Outcome Question FBQ39 : Throwing a fair coin once would have a sample space of _______. Answer: H, T Question FBQ40 : Two or more events are _____ exclusive if they cannot occur (or happen) at the same time. Answer: Mutually Question FBQ41 : The type of experiment that the results are always subject to chances is called _____. Answer: Random Question FBQ42 : Sample is a portion, piece or segment that ________ the whole Answer: Represents Question FBQ43 : A sample ________ is a method of collecting data. Answer: Survey Question FBQ44 : When a sample is chosen at random from a population it is said to be an ______ sample. Answer: Unbiased Question FBQ45 : __________ can be defined as a search for knowledge or any systematic investigation to establish facts. Answer: Research Question FBQ46 : The type of arrangement in which the order of arrangement is less important is called Combination ________. Answer: Combination Question FBQ47 : There are two sources of historical data namely; ______and secondary source. Answer: Primary and Secondary Question FBQ48 : ­­­­­­­____________ usually contain questions aimed at getting specific information on a variety of topics. Answer: Questionnaires Question FBQ49 : The process where individuals or a group of people are commissioned to watch and record happenings or events is called __________. Answer: Observation Question FBQ50 : _________is the administering of the instrument through telephone. Answer: Telephone Method Question MCQ1 : The term “statistics” can be useful as a tool in making effective decisions through a ____________ process. Answer: Scientific Question MCQ2 : _______ could be defined as pieces of information that represent the qualitative or quantitative attributes of a variable or set of variables. Answer: Data Question MCQ3 : A _____________ is any quality that can have a number of values, which may be either discrete or continious. Answer: Variable Question MCQ4 : A _____________ is the arrangement of a set of numbers which is classified according to some attributes such as age, height, weight, etc. Answer: Distribution Question MCQ5 : Statistics has _________ distinct parts. Answer: Three Question MCQ6 : The first task a researcher must set for himself/herself is to prepare a __________ of the statistical inquiry s/he is embarking upon. Answer: Statement of purpose Question MCQ7 : There are two major sources of data and they are; ________ and ________. Answer: Primary and Secondary Question MCQ8 : _________ involves going through published works by scholars on the subject matter. Answer: Literature review Question MCQ9 : The great __________ Mathematician George Cantor (1845-1918) defines a set as any collection of definite distinguishable, objects of our intuition or of our intellect to be conceived as a whole. Answer: German Question MCQ10 : A _________ set is one whose members are countable. Answer: Finite Question MCQ11 : Which of the following is not a statement? Answer: Do you understand? Question MCQ12 : A true statement is said to have a truth value ____ while a false statement is said to have a truth value ___. Answer: T, F Question MCQ13 : __________ entails the use of pictures to explain or illustrate statistical data. Answer: Pictogram Question MCQ14 : On a simple bar chart only _______ information is represented Answer: Four Question MCQ15 : This is an example of ______________________ Answer: Multiple bar chart Question MCQ16 : Histogram is a ___________ in which class boundaries or class interval is marked on the horizontal axis and the corresponding class frequency on the vertical axis. Answer: Graph Question MCQ17 : This is an example of __________________ Answer: Cumulative Frequency curve Question MCQ18 : The arithmetic __________ is the most important measure of central tendency. Answer: Mean Question MCQ19 : The symbol called sigma is used in mathematics to denote ____________ Answer: Summation Question MCQ20 : Find the Median of: 1, 1, 2, 2, 2, 2, 3, 3, 4, 5, 5 Answer: 2 Question MCQ21 : The _________ of a distribution is the value, which occurs most frequently in the distribution. Answer: Mode Question MCQ22 : An infinite set is one whose elements are ________, as they are infinitely numerous. Answer: Countable Question MCQ23 : In the Computation of Quartiles, which step come first? Answer: Arrange the data in order of magnitude from the lowest. Question MCQ24 : A ____________ is another measure of partition that partitions data array into hundred equal groups. Answer: Percentile Question MCQ25 : _________ is defined as the difference between the largest and the smallest values of a data set. Answer: Range Question MCQ26 : The range of the set of numbers; 8, 4, 10, 12, 6, 7, 8, 15, 14, is _________. Answer: 15-4=11 Question MCQ27 : Mean deviation takes into consideration the limitation of ______ and _______. Answer: Range and quartile deviation Question MCQ28 : Standard Deviation is improvement of ___________. Answer: Measure of dispersion Question MCQ29 : Probability can be classified into ______ types. Answer: Two Question MCQ30 : Experiment can be classified into two groups namely: ______ and ________ experiment. Answer: Deterministic and Random Question MCQ31 : An _______ is the result of any experiment carried out under a well-defined condition in probability. Answer: Outcome Question MCQ32 : The sample space of a random experiment is the collection or set of all possible distinct outcomes of the experiment. Throwing a fair coin once would have a sample space of ___________ Answer: H, T Question MCQ33 : A sample point is a __________ point in the sample space. Answer: Single Question MCQ34 : An ____________ is simply a subset of the sample space. Answer: Event Question MCQ35 : Two or more events are ______ exclusive if they cannot occur (or happen) at the same time. Answer: Mutually Question MCQ36 : Two or more events are said to be ___________ if the occurrence of one event does not affect or influence the occurrence of the second event. Answer: Independent Question MCQ37 : Two or more events are said to be _____________ if the occurrence of one event does affect or influence the occurrence of the second event. Answer: Dependent Question MCQ38 : The ___________ (or arrangement) of n distinct objects is its factorial. Answer: Permutation Question MCQ39 : The concept of cyclic permutation is about arrangement of objects about a __________. Answer: Circle Question MCQ40 : When modifications or restrictions are placed on the order of arrangement of distinct objects the permutation is called a _______________. Answer: Conditional permutation Question MCQ41 : ______ is about selecting a certain number of r objects from a set of n objects. Answer: Combination Question MCQ42 : The foundation of probability is usually ascribed to the ________ French Mathematicians. Answer: 17th-century Question MCQ43 : A sample survey is a method of collecting ___________. Answer: Data Question MCQ44 : For a sample to be a random sample, every member of the __________ must have an equal chance of being selected. Answer: Population Question MCQ45 : There are _________ types of sampling. Answer: Five Question MCQ46 : ________ can be defined to be search for knowledge or any systematic investigation to establish facts. Answer: Research Question MCQ47 : A __________ is used to make predictions that can be tested by observing the outcome of an experiment. Answer: Hypothesis Question MCQ48 : Most funding for scientific research comes from _____ major sources. Answer: Two Question MCQ49 : The ______ research deals with the determination, evaluation and explanation of the past events for the purpose of understanding the present and predicting the future. Answer: Historical Question MCQ50 : __________ is a method of obtaining information through the answers supplied by a respondent who fills the materials forwarded to him or her. Answer: Questionnaire