OpenStax, Statistics §3.3 Two Basic Rules of Probability · Exercise 21 · Probability · Counting & chance
Two Basic Rules of Probability · Exercise 21
Consider the following scenario:
Let P(C) =.4.
Let P(D) =.5.
Let P(C|D) =.6.
(a) Find P(C AND D).
(b) Are C and D mutually exclusive? Why or why not?
(c) Are C and D independent events? Why or why not?
(d) Find P(C OR D).
(e) Find P(D|C).
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Statistics · §3.3 Two Basic Rules of Probability · Exercise 21
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.
Sign in to have your work checked. It's free.