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POL212


Question: In‭	‬theory, we
approximate the unknown value of the population parameter based on the sample observed.
Answer: Estimation

Question: The arrangement of a set of numbers classified according to some properties or attributes such as age, height, weight, etc. is called	
Answer: Distribution

Question: Whole numbers between 10 and 1,000; Members of the Nigerian Senate and Governors of the Federal Republic of Nigeria are examples of	set.
Answer: Finite

Question: The German mathematician
	defines a set as any
collection of definite distinguishable, objects of our intuition or of our intellect to be conceived as a whole.
Answer: George Cantor

Question: The type of research statistical analysis, rarely used, which deals with bibliographies, references and documents recorded by someone else is	
Answer: Secondary scource


Question: If a set is specified by listing its elements, we call it	
Answer: tabular form

Question: While data or statistical materials collected by an investigator from newspapers, trade or academic journals are secondary data; those from periodicals are
Answer: Secondary data

Question:	consists of the
totality of the observations of a particular group.
Answer: Population

Question: The two main methods used in condensing data are classification and method.
Answer: Tabulation

Question:	are
measurements, enumerations or estimates of natural phenomenon usually systematically arranged, analysed and presented to exhibit important interrelationship among them.
Answer: Statistics






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