Introduction to Statistics

It is a branch of Mathematics that deals with the collection, organization,

presentation, analysis and interpretation of data.

• A. Census

• B. Statistics

• C. Population

• D. Sample

These are units of information, often numeric, recorded and used for the purpose of analysis.

• A. Data

• B. Sample

• C. Population

• D. Survey

It is an oral or verbal communication method of collecting data where the interviewer asks questions generally in a face-to-face contact to the other person or persons.

• A. Experiment

• B. Interview

• C. Observation

• D. Questionnaire

It is a method used when the objective is to determine the cause and effect relationship of a certain phenomenon under controlled condition.

• A. Experiment

• B. Interview

• C. Observation

• D. Questionnaire

This involves seeing the situation clearly.

• Experiment

• Interview

• Observation

• Questionnaire

This method gathers data from legal documents.

• Questionnaire

• Survey

• News

• Reading Statistical Publication

Which among the statements is not an example of statistical question?

• Who is my favorite Korean Drama star?

• What is the favorite Korean Drama of the grade 7 students?

• What is the typical age of the grade 7 Mathematics teachers?

• How many brothers and sisters does my classmates have?

This is a systematic way to arrange data where data are written in rows or columns for easy referencing.

• Stem and Leaf

• Graph

• Table

• Drawing

This is a method to organize data wherein the leading digits of the data are the stem values while the trailing digits are the leaf values.

• Stem and Leaf

• Graph

• Table

• Drawing

Which of the following is an example of a quaestion for Education?

• What is the price of the building?

• How many are the members of Voltes V?

• Who are the actors of Batang Quiapo?

• What are the subjects in school?