1. A woman has two children. What are the odds that both are boys?
2. Charlie hits the target 80 times in 100 shots. Jim hits the target 90 times in 100 shots. What are the chances that the target will be hit if each fires once?
3. In 1946, statistics showed that 2 percent of fruit boats arrived with their cargoes ruined. If two boats arrived, what was the probability that both cargoes were ruined? Please use tree diagrams to find answer.

Thanks.

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Probability Using Tree Diagrams

Your questions are these:

1. A woman has two children. What are the odds that both are boys?

2. Charlie hits the ...

Solution Summary

Using a tree diagram, this solution provides a step-by-step answer to three probability questions.

... Fill in the probabilities to complete the tree diagram below, and then answer the question that follows ...Using a tree diagram to find the probability of an ...

... This can also be done using a table but may be more tedious in some ... The probability of the event in b is simply the sum of the probabilities of these 2 ...

... of an experiment, find the probability of C using the table ... a tree diagram or use binomial probabilities in order to determine the probability that she ...

... a) Using the results from the sample determine the probability of each ... c) Use this tree diagram and the probability determined in part (a) to calculate ...

... b) Use a tree diagram to determine all the ... c) If each characteristic is equally likely, find the probability that the pea plant will have round peas. ...

... two events are independent, then the probability that they ... occur is found by multiplying the probabilities of each ... Problem 5 a) Using Bayes' Theorem, we know ...

... can be either small or large, with probabilities estimated to ...probability of .3 or favorable with a probability of .7 ... that we know this we can use this expected ...

... be an A, B or C. â¢ Use the counting ... â¢ Construct a tree diagram to represent this situation â ... â¢ Determine the exact probability of creating a ...

...Use the counting principle to determine the number ... Construct a tree diagram to represent this situation List ... Determine the exact probability of creating a mini ...