Data Analysis Flashcards
What is an advantage and disadvantages of qual data
Detail +
Difficult to analysis
A and D of quan data
Graphs and charts +
- lack external val
What is primary data and what is strength and weakness
Original data
Authentic +
Takes time -
What is secondary data and strengths and weaknesses
Collected by someone else
+ inexpensive and easily accessed
- content might not match researchers needs
What is meta anayalys
Combining research of lots of people to get a better overall look and identify any relationships there might be
What are measures of central tendency
Mean median mode
What are measures of dispersion
Range standard deviation
What does the standard deviation tell you
The spread of scores around the mean
What is nominal data
Quality catalogry
Ordinal
Ranking high low
Interval
Scales of equal intervals
Ratio
Absolute zero twice as high
What is the difference between quantitative and qualitative data?
Quan numbers and stats
Qual opinions and reasons
