Design of statistical study
Experimental Design
Sampling Techniques
Data Collection
Types of data
100
an eperiment
What is an observational study
100
when a subject reacts to a placebo
What is placebo affect
100
count of an entire population
What is census
100
use of a mathematical or physical model to reproduce the conditions of a situation
What is simulation
100
interval is a set of real numbers with the property that any number that lies between two numbers in the set is also included in the set
What is interval
200
part of a population where the treatment is applied
What is a treatment group
200
subjects do not know whether they are recieving treatment or not
What is bliding
200
count or measure of part of a population
What is sampling
200
investigation of one or more characteristics of a population
What is survey
200
ratio is a relationship between two numbers indicating how many times the first number contains the second
What is ratio
300
subjects in the treatment and control groups
What is experimental units
300
process of randomly assiging subjects to different treatment groupds
What is randomization
300
difference between the results of a sample and those of the population
What is sampling error
300
collection of population
What is census
300
A number that tells the position of something in a list
What is ordinal
400
fake treatment
What is placebo
400
subjects are assigned to different treatment groups through random selection
What is completely randomized design
400
every member of the population has an equal chance of being selected
What is random sample
400
asking people questions
What is survey
400
Nominal numbers or categorical numbers are numeric codes, meaning numerals used for labelling or identification only
What is nomial
500
people get tested on
What is experiment
500
groups of subjects with similar characteristics
What is blocks
500
every possible sample of the same size has the same chances of being selected
What is simple random selection
500
science
What is an experiment
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