What is meant by the terms nominal, ordinal, interval and ratio data ...
What is meant by the terms nominal, ordinal, interval and ratio data and why is it important to know the difference between the four terms? Knowing the difference between nominal, ordinal, interval and …
What are some strengths and weaknesses of Primary Data
What are some strengths and weaknesses of Primary Data Strengths - Primary data is reliable way to collect data because the researcher can do it again as they know the procedures, how it was …
What is PED and how do we calculate it? - MyTutor
Price elasticity of demand (PED) is a measure of the responsiveness in demand, following a change in price, of a good (defintion). It is calculated by the formula...
What is the difference between qualitative and quantitative data?
The most common form of qualitative data are open-ended questionnaire responses or conversation analysis, for example.Quantitative data is generally numerical (or can be placed into categories) and …
What is the difference between simplex, half duplex and full ... - MyTutor
An example of this would be a keyboard - you type into the computer which is registered in the CPU but the CPU doesn't send things back to the computer.Half Duplex means data can travel in both …
What are type 1 and type 2 errors? (Research methods- statistics)
Statistical tests of studies in psychology determine whether or not the results are significant (not due to chance) or not significant (due to chance)-note that t...
Discuss the effectiveness of Offender Profiling - MyTutor
The use of Criminal Geographic targeting, a computer system used in the approach, and a Jeopardy Surface which is a 3D model produced using spatial data, relating to movement, distance and crime …
Describe and Discuss the Multi Store Model for memory
Memory is essential for everyday functioning and can be described as the retention of learning and experience. There are three stages of the way we process things...
Explain the Bradshaw Model - MyTutor
The Bradshaw model is a theory which shows how the size of the river affects stream flow. As the river flows downstream, tributaries feed more water into the stre...
Discuss the extent to which Psychology can be considered a ... - MyTutor
Data was collected by asking parents to fill out questionnaires and then calling them at random to ask if they had used the Funhaler the day before, however since a parent is unlikely to admit to failing to …