Data Types
Data Collection
Collecting Data
Interpreting and analyzing Data
Bias
100
discrete, continuous, nominal, ordinal
What are the types of numerical and categorical data?
100
Voluntary and convenience sampling
What are bad surveying methods?
100
Observational and experimental
What are the 2 types of experiments
100
An individual set of data about a single respondent
What is micro data?
100
Trump hates women, and visible minorities. would you vote for him?
What is a loaded question?
200
Nominal and ordinal
What is qualitative data?
200
Surveying the entire population
What is a census?
200
Participants do not receive the specific treatment being measured.
What is the control group?
200
A summary of responses
What is aggregate data?
200
A question that has multiple answers to choose from.
What is a leading question?
300
There are gaps between possible values
What is discrete data?
300
Dividing the population into groups, then taking a simple random sample proportionally from each group.
What is a stratified random sample?
300
Participants being given an exercise to do for a whole week to see how much weight they lose.
What is a treatment group?
300
A researcher gets information from wikipedia
What is secondary data?
300
a survey is given to more 18-25 year olds than 40-50 year olds.
What is a measurement bias?
400
The 2 types of data
What is numerical and categorical data?
400
Billy picks 1 gum drop for every 5 colours.
What is a systematic random sample?
400
Control, randomization, replication
What are the 3 things that must happen in order for it to be an experiment?
400
A radio station gets a call from John's sister saying that he prefers country over reggae.
What is secondary data?
400
Mrs. Jenkins asks Simba to state his overall mark in the class infront of his peers.
What is a response bias?
500
On a scale of 1-10, how much do you watch T.V?
What is ordinal data?
500
The united states are sorted by first letter and then entire groups are randomly selected
What is a cluster sample?
500
A researcher interviews people as they leave the gym and finds that they get fewer colds compared to people who do not go to the gym.
What is observational data?
500
A teacher wants to find the average of his math class
What is aggregate data?
500
Prejudice for or against an idea or response.
What is bias?
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