Lemma
EasyCounting & chance
OpenStax, Introductory Business Statistics 2e §3.1 Terminology · Example 1 · Probability · Counting & chance

Terminology · Example 1

The sample space S is the whole numbers starting at one and less than 20.

(a) S = _____________________________ Let event A = the even numbers and event B = numbers greater than 13.
(b) A = _____________________, B = _____________________
(c) P(A) = _____________, P(B) = ________________
(d) A B = ____________________, A OR B = ________________
(e) P(A B) = _________, P(A B) = _____________
(f) A′ = _____________, P(A′) = _____________
(g) P(A) + P(A′) = ____________
(h) P(AB) = ___________, P(BA) = _____________; are the probabilities equal?

~5 minWritten answer · compare with the solution

OpenStax, Introductory Business Statistics 2e · §3.1 Terminology · Example 1

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
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.