Q4. The data in the table below shows a distribution for the marital status of adults livingin a particular city which classified according to gender "Male" and "Female". If an adultis selected at random, determine the probability that:1- the adult selected is a female.2- current status of the adult selected is not married.3- the adult selected is a male, given that the adult selected is divorced.EI TT TISingleMarriedWidowedDivorcedTotalMale1002502540415Female702304255397Total1704806795812

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Answered: Q4. The data in the table below shows a…

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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Recall the distribution of blood types in this town: Blood Type O+ A+ B+ O- Probability 0.382 0.341 0.087 0.068 Your Blood Туре The blood types you can GIVE blood to and RECEIVE blood from is represented in this chart: O positive A positive B positive AB positive O negative A negative B negative AB negative You can give blood to: AB+ B- AB- 0.010 O+ A+ B+ AB+ A+ AB+ B+ AB+ AB+ only All blood types A+ A- AB+ AB- B+ B- AB+ AB- AB- AB+ A- 0.059 0.031 0.022 You can receive blood from: 0+ 0- A+ A- O+ 0- B+ B- O+ O- All types O- A- O- B- O- AB-A-B-O- Wilber has blood type B positive. What is the probability that Wilber would be able to give blood to a random person from this population? Write your answer as a decimal value without rounding.
9. If a family has three children, what is the probability that there are two boys and one girl (in any order)? Group of answer choices 33.3% 37.5% 12.5% 1.5%
5. A survey indicates that 65% of people prefer coffee over tea. If 20 people are randomly selected, what is the probability that the number of people who prefer coffee is less than or equal to 5?
The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts (a) through (d) below. E Click the icon to view the table, a. Find the probability of getting exactly 1 girl in 8 births. (Type an integer or a decimal. Do not round.) Probability distribution for x b. Find the probability of getting 1 or fewer girls in 8 births. Number of Girls x (Type an integer or a decimal. Do not round.) P(x) 0.002 0.019 0.119 c. Which probability is relevant for determining whether 1 is a significantly low number of girls in 8 births: the result from part (a) or part (b)? 1 O A. Since the probability of getting more than 1 girl is the complement of the result from part (b), this is the relevant probability. 3 0.189 O B. Since the probability of getting 1 girl is the result from part (a), this is the relevant probability. 0.342 5 0.189 OC. Since the probability of getting 0 girls is…
4. 3. Victoria went to the store and bought 12 pieces of chocolates. She bought 5 pieces of dark chocolate and the rest were milk chocolate. If Victoria randomly picks a piece of chocolate without looking, what is the probability that she will pick a piece of milk chocolate? Write the probability as a percent and round to the nearest percent. Robert Navugs put all of the letters from his name in a bucket. If he randomly chooses a letter from the bucket without looking, what is the probability that he will choose a vowel? Write the probability as a fraction, decimal, and percent.
9. To investigate how often families eat at home, a researcher surveyed 100 adults living with children under the age of 18 years. The survey results are shown below. What is the probability that a randomly selected family eats at least two meals at home per week? Number of Meals eaten at home per week 0 1 2 3 or more Number of Survey Responses 25 30 25 20
8. Find the probability of selecting two 8s when two cards are drawn (without replacement) from a standard deck of cards. 1. 221 221 3. 676 1 676 9. Use the following scenario and frequency table to answer the question Savannah wants to keep in touch with classmates and friends over th
A box contains the following tickets: 1, 1, 1, 1, 2, 2, 3, 3. Which of the plots below represents the probability histogram for a single draw from this box? (a) (b) (c)
3. Two board members were chosen at random from 12 candidates of which 8 were independent candidates. a. Determine the probability distribution for the number of independent candidates selected. b. Find the mean and the variance of the distribution of the number of independent candidates chosen as board members.
At a local college, 32% of students are enrolled in a statistics course and 45% of students are enrolled in an accounting course. Also, 16% of students are enrolled in both statistics and accounting 1. What is the probability that a randomly selected student is in statistics or accounting. 2. What is the probability that a randomly selected student is in accounting, given that they are in statistics. 3. What is the probability that a randomly selected accounting student is in statistics. 4. What is the probability that a randomly selected student is not in either course.
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A bag of M&M has 6 red, 7 blue, and 2 yellow M&M's. What is the probability of randomly picking: (Round to 4 decimal places) a. A yellow? b. A blue or green? c. An orange?

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