Question

In: Statistics and Probability

What is the probability of randomly selecting a woman with green eyes and a man with...

What is the probability of randomly selecting a woman with green eyes and a man with children, P(green-eyed woman and a man with children)?

          WOMEN                      EYE COLOR               CHILDREN

                18                            Brown                                No

                22                            Brown                               Yes

                09                            Blue                                   No

                21                            Blue                                  Yes

                12                            Green                                No

                18                            Green                               Yes

            MEN                            EYE COLOR               CHILDREN

                24                            Brown                                No

                16                            Brown                               Yes

                12                            Blue                                   No

                18                            Blue                                  Yes

                10                            Green                                No

                20                            Green                               Yes

Solutions

Expert Solution

Solution :

We are given the table of women and men and we have to find the probability of randomly selecting a woman with green eyes and a man with children,

Since, green-eyed woman and a man with children are independent, so

P(green-eyed woman and a man with children) = P(green-eyed woman)*P(man with children)

Now,

P(green-eyed woman) = number of green eye woman / total number of woman

                                          = 30/100 = 0.3

and P(man with children) = number of man with children / total number of man

                                         = 54/100 = 0.54

Therefore, P(green-eyed woman and a man with children) = 0.3*0.54 = 0.162

Hence, the probability of randomly selecting a woman with green eyes and a man with children is 0.162


Related Solutions

A man and a woman both have brown eyes, but their first child has blue eyes.  What...
A man and a woman both have brown eyes, but their first child has blue eyes.  What are the chances that their second child will have blue eyes? Jane is blood type A and her husband is blood type B.  Jane is puzzled because their daughter is type O.  Explain how the daughter inherited a blood type neither of her parents has. Jim is blood type A and his mother is blood type O. What are the possible blood types of his father?  (Three...
What is the probability of randomly selecting 60 females whose average height is at most 64...
What is the probability of randomly selecting 60 females whose average height is at most 64 inches? A.       0.28 B.      0.72 C.       0.47 D.      0.53 Suppose you want to determine the average home run percentage for the Royals baseball team. You randomly select 23 players from Royals history and determine that the mean number of home runs per season is 14.7.    Compute a 95% confidence interval for the mean home run percentage, given that the sample standard deviation was s...
(a) If one of the 1028 subjects is randomly selected, find the probability of selecting someone sentenced to prison.
Use the data in the table below to answer the questions that follow. Express each probability as a decimal carried out to 4 places. You must show your work to get credit.(a) If one of the 1028 subjects is randomly selected, find the probability of selecting someone sentenced to prison.                                                         __________________(b) Find the probability of being sentenced to prison, given that the subject entered a plea of guilty.                                                        __________________(c) Find the probability of being sentenced to prison, given that the...
If one of the 1043 subjects is randomly selected, find the probability of selecting someone sentenced to prison.
Express the probability as a decimal with four digits after the decimal point. Show your work!   Guilty Plea Plea of Not Guilty Sentenced to Prison 367 68 Not Sentenced to Prison 572 36 If one of the 1043 subjects is randomly selected, find the probability of selecting someone sentenced to prison. Find the probability of being sentenced to prison, given that the subject entered a plea of guilty. Find the probability of being sentenced to prison, given that the...
Gender   Facebook Friends Man   419 Woman   1030 Woman   561 Woman   655 Woman   625 Man   50 Woman  ...
Gender   Facebook Friends Man   419 Woman   1030 Woman   561 Woman   655 Woman   625 Man   50 Woman   336 Man   292 Man   1810 Woman   514 Man   743 Woman   399 Man   525 Woman   222 Woman   435 Man   936 Woman   1714 Man   260 Man   238 Woman   1047 Woman   1414 Woman   225 Man   1342 Man   659 Woman   624 Man   1862 Woman   354 Man   640 Man   768 Man   496 Woman   2278 Woman   771 Woman   307 Man   914 Woman   776 Woman   307 Woman   560 Woman   1795 Woman  ...
9. A woman is a carrier for Hemophilia A. A man is healthy. What will be...
9. A woman is a carrier for Hemophilia A. A man is healthy. What will be the probable phenotypes of their children and the probability of each phenotype occurring? Pick one. a. 100% of the children will probably be healthy. b. 100% of the children will probably have the disease. c. 50% of the children will probably be healthy, and 50% will have the disease . d. 75% of the children will probably be healthy, and 25% will have the...
the probability that man has high blood pressure is 0.25 and If we randomly select 7...
the probability that man has high blood pressure is 0.25 and If we randomly select 7 men. Find the probability that 2 men with high blood pressure. Also, find the expected number of men with high blood pressure.
What is the probability of selecting each of the following at random from the population of...
What is the probability of selecting each of the following at random from the population of IQ scores (mean=100, SD=15) A person whose IQ is between 90 and 120? A person whose IQ is below 75? A person with an IQ above 80 AND a person with an IQ below 110? (Note: you are looking for two people here -- one with an IQ above 80 and the other with an IQ below 110.)
Refer to the table below to find the following probabilities. What is the probability of selecting...
Refer to the table below to find the following probabilities. What is the probability of selecting an executive with more than 10 years of service? What is the probability of selecting an executive who would not remain with the company, given that he or she has more than 10 years of service? What is the probability of selecting an executive with more than 10 years of service or one who would not remain with the company? What is the probability...
When selecting a card from an ordinary deck of cards, what is the probability of getting...
When selecting a card from an ordinary deck of cards, what is the probability of getting a King? When selecting a card from an ordinary deck of cards, what is the probability of getting a black card or a red card? When selecting a card from an ordinary deck of cards, what is the probability of getting a 7 AND a heart? When selecting a card from an ordinary deck of cards, what is the probability of getting a 7...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT