Question

A survey of nonprofit marketers indicated that 35​% of nonprofit marketers rated themselves highly in terms of use of content marketing effectiveness.​ Furthermore, of those nonprofit marketers who rated themselves highly in terms of use of content marketing​ effectiveness, 48​% reported having a documented content strategy. Of the nonprofit marketers who did not rate themselves highly in terms of use of content marketing​ effectiveness, 12​% reported having a documented content strategy. If a nonprofit marketer is known to have a documented content​ strategy, what is the probability that the nonprofit marketer rates himself or herself highly in terms of use of content marketing​ effectiveness?

Answer 1

use (6) Consider events A nenprofit marketers eated themselves of content marketica effekter des B: non profit marketers have documented content! given, P(A) P(BA) = P (BAC) strategy 0.357 0.48 0.12 A B To find P(A/B) АСОВ ANB" 0.168 ANB P(BIA) 0.48 P (BOA) Oo 48 P (A) P(BNA) (0.48 (0.35) ie. P (ANB) = P (Blac) 0.12 P (BA) P(AC) P(BNA) = (0.12) (1 -0.35) ie. PC ACAB) 0.078 0.12

we Now know or Plano) P(B) PCAOBO P(B) P(AMB) + P(ANB) 0.078 +0.168 . P (B) 0.246 P(A/B) PlanB) P (B) 0.168 0.246 0.6829 P(A/B) (0)