Astudent entering a doctoral program in educational psychology is required to select two courses from the list of courses provided as part of his or her program.(a) list all possible two-course selections.(b) comment on the likelihood thatepr 602 and epr 684epr 602 and epr 684 will be selected. epr 622 educational research planning and interpretationepr 664 nonparametric statisticepr 602 interpretive methods in educational researchepr 652 theory of measurementsepr 684 research in child development

a) List is given in explanation

b) 1/10 or 0.1

Step-by-step explanation:

List of all the courses is:

Part a) List all possible two-course selections

We need to list out all the possible two-course selections from the list of 5 available courses. Selecting 2 courses out of 5 means: forming combinations of 2 courses out of 5 courses. So using combinations we can calculate how many selections will be possible. This would be equal to 5C2. The formula of combinations is:

For, for our case, the formula will be:

This means, 10 possible two-course selections are possible. These selections are listed below:

This is the list of all possible two-course selections from the available 5 courses.

Part b) Likelihood that EPR 602 and EPR 684 will be selected

From the above list we can observe that there are total 10 possible options to select from and only one way of selecting EPR 602 and EPR 684.

Likelihood or Probability is defined as ratio of desired outcomes to total possible number of outcomes. So, desired outcome is 1 i.e. selecting EPR 602 and EPR 684, while, total possible outcomes are all the possible 2 course selections which are listed above. Hence, total number of possible outcomes is 10.

Therefore, likelihood of selecting EPR 602 and EPR 684 is =

points are handed out whenever you post answers.

brainliest answers are handed out by the person asking the question, so whether your answer is picked depends entirely on whether the asker bothers to pick

if you're asking about your rank, it depends on having a certain number of points and a certain number of brainliest answers. for example, at the time of this writing, i have 44338 points out of 15000 needed for the next (nearly triple the requirement! ) but i only have 24 out of 50 required brainliest answers. this number decays, meaning after a certain amount of time (i think about a month), the total number of brainliest answers you've earned doesn't count toward this total. (i've been stuck at the same rank for a long

the lesson to learn here is that you shouldn't worry about points or rank. chances are, no matter how good an answer you may provide, your efforts will go mostly unnoticed unless you focus on the newest/most active questions that get posted.