Nora 4
This page lists questions and answers that were posted by visitors named Nora 4.
Questions
The following questions were asked by visitors named Nora 4.
                        Consider the following. P(A) = 0.27 and P(B) = 0.36, A and B are mutually exclusive events (a) Find the probability P(A). (Give your answer correct to two decimal places.) (b) Find the probability P(B). (Give your answer correct to two decimal places.) (c...
                    
                    12 years ago
                
                        Find P(B). (Give your answer correct to two decimal places.) A and B are independent events, P(A) = 0.59 and P(A and B) = 0.25
                    
                    12 years ago
                
                        Three coins are tossed, and the number of heads observed is recorded. (Give your answers as fractions.) (a) Find the probability for 0 heads. Incorrect: Your answer is incorrect. . Your answer cannot be understood or graded. More Information Redone 0/3 wa...
                    
                    12 years ago
                Answers
The following answers were posted by visitors named Nora 4.
                        I worked this one 0.25/0.59 and got the answer of .42372. Could not find the formula to see if this one you added, multiplied, or subtracted the way it was written.
                    
                    12 years ago
                
                        I have done that to another one and posted how I worked it out, so if you don't mind will you look at it and see if I am on the right track. I have done several but I found formulas to use from the book but sometimes I do not understand what the book has....
                    
                    12 years ago
                
                        A. I put 0.27 b. 0.36 c. 0.56 because I multiplied them both together. d. I put 0.56 also but that was wrong????? I got the whole thing wrong
                    
                    12 years ago
                
                        I got 1/3 for red I got 2/3 for yellow and 1/3 for green but they was wrong, Since you only have three colors I put that on the bottom and went by equal numbers on top. Can someone explain this to me.
                    
                    12 years ago
                
                        Sorry my mouse keeps moving and I type on the wrong one...
                    
                    12 years ago