categorical data where categories have ranking or order Ex:highest educational attainment

Sampling-choosing sample that are Conveniently available to you.

Variable can stand alone

there is an equal chance of selection for the samples ex: use of lottery or via random names fishball method wheel of names

•System or pattem on choosing samples

using an objective chance of mechanism to choose sample the probability of selection for a sample is KNOWN

Vield categorical responses •words or codes that represent dass or category Ex: SR-CODE. Sss no.

dividing population into non-overlapping groups then randomly select a group and choose all samples within that group.

numerical index describing a charactenstic of a population

basically consists of organizing and summarizing data. - describes data through numerical summaries, tables and graphs.

take on numerical values representing on amount or quantity. how much or how many

Independent and dependent variable

dividing the population to non overlapping groups called strata choosing sample from each strata.

process of choosing/selecting individuals from population to sample.

dividing population into non-overlapping groups then randomly select a group and choose all samples within that group.

data taken from prenoudy recorded data internet can also be taken electronically for instance via websites.

characteristic of objects, people or events that take different values.

consists of ALL the members of the group about which you want to draw a condusion

Sampling-non probability counterpart of STRS

sampling method where no objective chance mechanism is used. We choose sample by convenience or hazardly or taking volunteers. probability of selection is UNKNOWN.

decimal no.

Come from a onginal source and are intended to answer a specific research question. can be taken by interview, mait in questionnaire, survey or experimentation

Science of collecting, organizing, summarizing and analyzing information to draw condusions or answers question -It provides procedure in data collection, presentation, organization and interpretation to have a meaning ful idea.

According to Meriam Webster, it is factual information (such as measurements or statistics) used as a basis for reasoning, discussion or calculation.

logical process that involves generalizing from a sample to the population from which the sample was selected and assessing the reliability of such generalizations. Comparison/ Venn diagram

highest (numerical data thas has an absolute 0. Ex: net weight of grains cereals

asking samples to volunteer to be part of the study.

whole no values

characteristic of objects, people or events that does not vary.

relying on samples to obtain more samples.

categorical data where categories have no rankingforder

Variable that extremely rely on another things

numerical data that has no absolute zero Example: temperature

identifying a specific anteria or qualification before an individual can be a sample