GettingblackGettingcolor in-cluded inrainbowACTIVITY 3. PROBABILITY PROBLEMSDirection: Solve the following problems involving probability ofevents.1. If a letter is chosen at random from the word STATISTICS, what is the proba-bility that the letter chosen is "S"?2. If a day is chosen at random from a week, what is the probability that the dayto be chosen starts with letter "T"?20

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A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Similar questions

If 8 different customers A, B, C, D, E, F, G, and H arrive for service at random order, what is the probability that customers E, C, and F arrive after other customers?
If a family has four girls and plans to have another child, answer the following if the probability of the event of a girl being born is 1 5, and births are independent events. a. What is the probability of the event of the fifth child's being a girl? b. What are the odds in favor of having all girls given their current family? a. The probability of the event of the fifth child's being a girl is. (Simplify your answer.) b. The odds in favor of having all gìrls given their current family are:. (Simplify your answers.) Enter your answer in each of the answer boxes. Pit Son Home End
Tom has a standard set of pool balls. If he were to draw one ball at random, what is the probability that it will be red or yellow? Give your answer in its simplest form.
American Airlines' flights from Denver to Atlanta are on time 90% of the time. Suppose thirteen flights are randomly selected, and the number on-time flights is recorded. 1. The probability that at least three flights are on time is? 2. The probability that at most twelve flights are on time is? 3. The probability that exactly two flights are on time is?
A. Suppose you close your eyes and randomly select one M&M from your pile, find the probability of grabbing a color that contains the letter “r”or a color that contains the letter “o”. B. Suppose you close your eyes and randomly select one M&M from your pile, replace that M&M, and select another M&M from the pile. What is the probability that you will select an orange and a yellow M&M? C. Suppose you close your eyes and randomly select two M&M’s from your pile, without replacing the first M&M. What is the probability that you will select a red and a blue M&M?
4. Answer the following: (a) A day of the week is selected at random. What is the probability that it is a weekend day? (b) A single card is drawn from a deck of 52 cards. What is the probability that it is a king or a club? (c). The probability of rain tomorrow is 0.7. The probability that it will snow is 0.5. The probability of both rain and snow is 0.3. What is the probability that it will either rain or snow tomorrow?
2. A family of two parents and three children lines up in a row for a photograph. If the three children are randomly placed in a row in front of their parents, what is the probability that they will be arranged in ascending or descending order of age? and from sight technicians four

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