how would I do this if I'm a nurse I'm so confused please help

possible - note that responses to 2 of your peers are required for full credit. Be sure to answer any additional questions asked by your professor in the discussion th 50 Points - Rubric Based Initial Post due Day 3 Responses due Day 7 Discussion Assignment: Let A be the probability of not wearing glasses and B be the probability of having brown eyes. Suppose both events are independent such that P( A) = 0.90 and P( B) = 0.70. We want to find what proportion ar wearing glasses or have brown eyes (or both). This means we must find P(A U B). In this case, we would use our union formula: P(AUB) = P(A) + P(B) - P(An B) = 0.90 + 0.70 - 0.63 = 0.97 Hence, P( A U B) = 0.97 (try it yourself before proceeding). Please create your own probability of the union example and explain why subtraction is needed in the union formula. In other words, why would it be incorrect to just simply add the probabilities outright? Relate the example to your major