Concept explainers
Basic Computation: Rules of
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Understanding Basic Statistics
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- For the following exercises, assume two die are rolled. 50. What is the probability that a roll includes a 2 or results in a pair?arrow_forwardFor the following exercises, assume two die are rolled. 51.What is the probability that a roll doesn’t include a 2 or result in a pair?arrow_forwardConditional probability If 40 of the population have completed college, and 85 of college graduates are registered to vote, what percent of the population are both college graduates and registered voters?arrow_forward
- Assume that the probability that an airplane engine will fail during a torture test is 12and that the aircraft in question has 4 engines. Construct a sample space for the torture test. Use S for survive and F for fail.arrow_forwardFor the following exercises, assume two die are rolled. 52. What is the probability of rolling a 5 or a 6?arrow_forwardFor the following exercises, assume two die are rolled. 49. What is the probability of rolling a pair?arrow_forward
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