DAB Exam 1 questions well answered
already passed
What does SOAR mean? - correct answer ✔✔Specify the question
Obtain the data
Analyze the data
Report the results
volume - correct answer ✔✔size, mass of data
veracity - correct answer ✔✔truthfulness of data set
velocity - correct answer ✔✔how quickly it's processed
variety - correct answer ✔✔type of data(structured, unstructured, semi-structured)
raw data - correct answer ✔✔data collected in original form
numerical data - correct answer ✔✔Data that consists of numbers
aggregated data - correct answer ✔✔data has math and calculations done
ratio data - correct answer ✔✔continuous and have a natural zero
interval data - correct answer ✔✔doesn't have a zero
, categorical data - correct answer ✔✔Data that consists of names, labels, or other nonnumerical
values
ordinal data - correct answer ✔✔ordered categories
nominal data - correct answer ✔✔not-ordered
numerical data - correct answer ✔✔ratio or interval
categorical data - correct answer ✔✔nominal and ordinal
Types of numerical data - correct answer ✔✔discrete and continuous
Simple random sample - correct answer ✔✔pull at random from your population
Stratified sample - correct answer ✔✔a sample drawn in such a way that known subgroups
within a population then sample from your subgroups.
Cluster sample - correct answer ✔✔divide into clusters then select clusters to sample
Convenience Sample - correct answer ✔✔Sample people based on how accessible they are to
you.
Non-response bias - correct answer ✔✔someone declines to participate
Response bias - correct answer ✔✔anything in a survey design that influences responses
already passed
What does SOAR mean? - correct answer ✔✔Specify the question
Obtain the data
Analyze the data
Report the results
volume - correct answer ✔✔size, mass of data
veracity - correct answer ✔✔truthfulness of data set
velocity - correct answer ✔✔how quickly it's processed
variety - correct answer ✔✔type of data(structured, unstructured, semi-structured)
raw data - correct answer ✔✔data collected in original form
numerical data - correct answer ✔✔Data that consists of numbers
aggregated data - correct answer ✔✔data has math and calculations done
ratio data - correct answer ✔✔continuous and have a natural zero
interval data - correct answer ✔✔doesn't have a zero
, categorical data - correct answer ✔✔Data that consists of names, labels, or other nonnumerical
values
ordinal data - correct answer ✔✔ordered categories
nominal data - correct answer ✔✔not-ordered
numerical data - correct answer ✔✔ratio or interval
categorical data - correct answer ✔✔nominal and ordinal
Types of numerical data - correct answer ✔✔discrete and continuous
Simple random sample - correct answer ✔✔pull at random from your population
Stratified sample - correct answer ✔✔a sample drawn in such a way that known subgroups
within a population then sample from your subgroups.
Cluster sample - correct answer ✔✔divide into clusters then select clusters to sample
Convenience Sample - correct answer ✔✔Sample people based on how accessible they are to
you.
Non-response bias - correct answer ✔✔someone declines to participate
Response bias - correct answer ✔✔anything in a survey design that influences responses
