webassign.net 1. [-11 Points] ROLFFMB 7.1.006. ASK YOUR TEACHER PRACTICE ANOTHER Consider the following. Sample space = (A, B, C, D} P(A) = 0.18, P(B) = 0.28. P(C) = \"-34 Find P(D). Additional Materials E] eBook 2. [-14 Points] ROLFFMB 7.1.007. ASKYOUR TEACHER PRACTICE ANOTHER The sample space of an experiment is (A, B, C, D), where P(A) = 0.2, P(B) = 0.3, P(C) = 0.4, and P(D) = 0.1. Find the following. (See Example 6.) (a) P((Ar 5}) D (b) P({B, 0}) U (C) \"(01, C. D}) H (d) P({A, B, C, 0}) U Additional Materials E] eBook 3. [-14 Points] ROLFFMB 7.1.011. ASKYOUR TEACHER PRACTICE ANOTHER A sales table is piled with a jumble of sweaters. The sweaters are wool, cotton, or cottonwool, and their sizes are small, medium, or large. For a random selection the probability of each kind of sweater (material and size) being selected is given in the following table. Small Medium Large Wool 0.02 0.1.0 0.06 Cotton 0.12 0.15 0.09 Cotton-wool 0.11 0.16 0.19 A sweater is selected at random. Find the probability that it is the following. (See Example 7.) (a) wool H (b) medium D (c) wool or cottonwool H (d) small or medium cotton E Additional Materials E] eBook 4. [-12 Points] ROLFFMB 7.1.009. MY NOTES ASKYOUR TEACHER PRACTICE ANOTHER The sample space of an experiment involving graduating seniors is (No job offers, One job offer, Two job offers, Three job offers, More than three job offers}, where P(No job offers) = 0.31, P(One job offer) = 0.21, P(Two job offers) = 0.17' P(Three job offers) = 0.14, P(More than three job offers) = 0.17. Find the following. (a) P({No job offer, One job offer)) (b) P({Twa job offers, Three job offers, More than three job offers}) Additional Materials f eBook