1 Flashcards
- It is defined as a result of chance event, that you can count or measure.
RANDOM VARIABLE
is a table showing all the possible values of a a discrete random variable together with their corresponding probabilities.
Discrete Probability Distribution
A is a normal distribution with mean of 0 and standard deviation of 1.
STANDARD NORMAL DISTRIBUTION
Refers to the totality of subjects (people, animals or objects) under consideration.
POPULATION
- The measurement or quantity that describes the sample is called
STATISTIC
The measurement or quantity that describes the population is called
PARAMETER
A sampling technique wherein the researchers gather data from nearby sources of information exerting minimal effort.
CONVENIENCE SAMPLING
It is defined as a non-probability sampling techniques in which the samples have traits that are rare to find.
SNOWBALL SAMPLING
It is a random sampling wherein the population is divided into different strata or divisions.
STRATIFIED RANDOM SAMPLING
A technique is the most basic random sampling wherein each element in the population has an equal probability of being selected.
SIMPLE RANDOM SAMPLING
Selecting every 20th person in a line of 200 moviegoers.” What sampling method is applied in the situation?
SYSTEMATIC RANDOM SAMPLING
It is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.
STATISTICS