understanding ways to collect data Flashcards
it is a branch of mathematics dealing with the collection, analysis, presentation, interpretation, and conclusion of data
statistics
it is a branch of statistics where statistical techniques are used on biomedical data to research a conclusion
biostatistics
it is an important part of data collection, analysis, and presentation
measurement scale
it is an important step to communicate our information and findings to the audience and readers in an effective way
data presentation
these are a collection of facts such as values or measurements
data
it is a situation or value that does not change
constant
characteristic, number, or quantity that increases or decreases over time or takes different values in different situation is called
variables
the variable, value of which affects the value of another variable and is not affected by the change in the value of another variable is known as
independent variable
the variable, value of which may change due to change in the value of another variable is called
dependent variable
the variable that affects the cause-and-effect relationship between these two variables is called
moderator variable
if the effect of such variables that can affect the cause and effect relationship of dv and iv is eliminated it is called
controlled variable
variable that may affect the cause and effect relationship of dv and iv but either cannot be measured clearly or is to be ignored during research
intervening variable
nominal and ordinal are assessed in terms of words or attributes called
qualitative data
discrete and continuous variables are part of
quanti data
it is the data that show some quantity through numerical value and is also known as metric data
quantitative variable/data
it is the quantitative data but its values cannot be expressed in decimal form
discrete variable
these are measured in values and can be quantified and presented in decimals
continuous variable
it is the process of gathering and measuring information on variables of interest in an established systematic fashion that enables one to answer stated research questions, test hypotheses, and evaluate outcomes.
data collection
it is one of the sources of primary data that require an artificial or natural setting in which to perform logical study to collect data
experiments
it is the most commonly used method in social sciences and can be conducted in different methods
survey