Mathematics Test

• Collection refers to the gathering of information or data
• organization presentation involves summarizing data or information in textural, graphical, or tabular form
• Analysis involves describing the data by using statistical methods and procedures
• Interpretation of data refers to the process of making conclusion based on the result of the statistical treatment of the data
• population refers to large collection of object, persons, place or thing
• sample is a small portion or part of a population it can also be defined as a sub group, subset, representative of a population
• parameter is any numerical or nominal characteristic of apopulation
• qualitative data are data that can assume valves manifesting concept of artributes
• statistics is an estimate of parameter
• quantitative data are data that are numerical in nature
• variable is a characteristics or property of a population or sample that makes the members different from each other
• discrete variable is one that can assume a finite numbers of valves or specific valve only
• continuous variable is one that can assume infinite values within a specified interval are combined through measuring
• dependent variable is a variable that is affected or influenced by another variable
• independent variable is one that affects or influences the dependent variable
• constant is property or characteristics of a population or sample
• data are facts or set of information or observation under study