1.Compute the weighted mean for the following data.

Week 2 Assignment Question 1 1.Compute the weighted mean for the following data. Question 2 1.If P(A) = 0.50, P(B) = 0.40, and P(A ∪ B) = 0.88, then P(B | A) = Question 3 Six vitamin and three sugar tablets identical in appearance are in a box. One tablet is taken at random and given to Person A. A tablet is then selected and given to Person B. What is the probability that 1.Person A was given a vitamin tablet? 2.Person B was given a sugar tablet given that Person A was given a vitamin tablet? 3.neither was given vitamin tablets? 4.both were given vitamin tablets? 5.exactly one person was given a vitamin tablet? 6.Person A was given a sugar tablet and Person B was given a vitamin tablet? 7.Person A was given a vitamin tablet and Person B was given a sugar tablet? Grading Criteria Assignments Maximum Points Meets or exceeds established assignment criteria 40 Demonstrates an understanding of lesson concepts 20 Clearly presents well-reasoned ideas and concepts 30 Uses proper mechanics, punctuation, sentence structure, and spelling 10 Total 100