Question

A student entering a doctoral program in educational psychology is required to select three courses from the list of courses provided as part of his or her program. List all possible three-course selections. Comment on the likelihood that EPR 681, EPR 648, and EPR 605 will be selected. Select all the possible three-course selections below.

A. 648, 674, 605

B. 681, 648, 605

C. 681, 674, 605

D. 681, 681, 648

E. 674, 643, 674

F. 674, 605, 643

G. 681, 648, 674

H. 681, 681

I. 681, 648, 643

J. 648, 605, 643

K. 648, 674, 643

L. 681, 605, 643

M. 643, 694, 643

N. 681, 674, 643

Answer 1

Answer and Step-by-step explanation:there two parts of the questions which I solved are:

A. List of all possible three course selections are:

1. EPR605, EPR643, EPR648

2. EPR605, EPR643, EPR674

3. EPR605, EPR643, EPR681

4.EPR605, EPR643, EPR694

5.EPR605, EPR648, EPR674

6.EPR605, EPR648, EPR681

7.EPR605, EPR648, EPR694

8.EPR605, EPR674, EPR681

9.EPR605, EPR674, EPR694

10.EPR643, EPR648, EPR674

11.EPR643, EPR648, EPR681

12. EPR643, EPR648, EPR694

13. EPR648, EPR674, EPR681

14.EPR648, EPR674, EPR694

15. EPR674, EPR681, EPR694

B. EPR81, EPR648, EPR605 is the only one choice out of 15 choices (total).

So there is 1/15 or 0.066 or 6.6% chance/probability/likelihood that EPR81, EPR648, EPR605 will be selected