Question: In theory, we approximate the unknown value of the population parameter based on the sample observed.
Question: The arrangement of a set of numbers classified according to some properties or attributes such as age, height, weight, etc. is called
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.
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.
Question: The two main methods used in condensing data are classification and method.
Question: are measurements, enumerations or estimates of natural phenomenon usually systematically arranged, analysed and presented to exhibit important interrelationship among them.