0 courses selected
Flow sampling – Here’s something for you to think about (25 Feb 14)
An essential way to learn what people think of your service at the very best time - just after they use it
An essential pre-condition of obtaining reliable information from surveys is to select a properly representative sample of the survey population or the group of people who are about to be studied.
The most reliable way of doing this is by drawing a random (or probability) sample. Here every member of the survey population has an equal chance of being selected to take part in a stu…
Like to read more or make a comment? Log in or register below
Why not join the discussion!
Or even better still offer your own advice and tell us about things that others can learn from.
We moderate comments lightly so bear with us and we'll get your thoughts listed as soon as we can.
You must be logged in to post comments.
Not registered yet? Simply fill in the box below.
