1. Mimi made a random guess at 10 true-or-false questions. Let event A be she got at least 6 correct answers. What is the complement of event A? Please explain your answer.

2. There are 6 white balls and 4 red balls in an urn. Two balls are selected from the urn without replacement, what is the probability of getting 1 white ball and 1 red ball? If the selection is with replacement, what is the probability of getting 1 white ball and 1 red ball? Explain

Subject | General |

Due By (Pacific Time) | 01/28/2016 02:00 pm |

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