Question

From community the probability that a married man is a college graduate is .35. The probability...

From community the probability that a married man is a college graduate is .35. The probability that the wife is a college graduate is .41, and the probability that both the husband and the wife are college graduates is .14. If a married couple from this community is randomly selected, what is the probability that either the man or his wife is a college graduate?

A. .62 B. 1 C. .9 D. .76

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Option(A): 0.62

The probability that a married man is a college graduate is 0.35: P(M) = 0.35

The probability that the wife is a college graduate is 0.41: P(W) = 0.41

The probability that both the husband and the wife are college graduates is 0.14: P(M and W) = 0.14

If a married couple from this community is randomly selected, the probability that either the man or his wife is a college graduate is

= P(M or W)

= P(M) + P(W) – P(M and W)

= 0.35 + 0.41 – 0.14

= 0.62

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
For married couples living in a certain suburb, the probability that the husband will vote on...
For married couples living in a certain suburb, the probability that the husband will vote on a bond referendum is 0.25, the probability that the wife will vote on the referendum is 0.20. The probability that a husband will vote on the bond referendum, given that his wife will vote, is 0.75. What is the probability that a. both husband and wife will vote? b. a wife will vote, given that her husband will vote? c. at least one member...
Employment data at a semi-large company reveal that 71% of the workers are married, that 42%...
Employment data at a semi-large company reveal that 71% of the workers are married, that 42% are college graduates, and that 84% are either married or college graduates. Let A be the event "worker is married" and B be the event "worker is a college graduate." b.) What is the probability that a worker selected at random from this semi-large company is both married and a college graduate? d.) Find and interpret, in context, the probability p(A/B) e.) Are A...
At a local community college, 49% of students who enter the college as freshmen go on...
At a local community college, 49% of students who enter the college as freshmen go on to graduate. Eight freshmen are randomly selected. a. What is the probability that none of them graduates from the local community college? (Do not round intermediate calculations. Round your final answer to 4 decimal places.) b. What is the probability that at most seven will graduate from the local community college? (Do not round intermediate calculations. Round your final answer to 4 decimal places.)...
Of students who graduate Grossmont College, 53% are female. At Grossmont College, there are 49% males...
Of students who graduate Grossmont College, 53% are female. At Grossmont College, there are 49% males and the rest are females. Also, 71% of the students at Grossmont College graduate. 1. What is the probability that a randomly selected student is female and graduates? 2. What is the probability that a randomly selected student is female? 3. What is the probability that a randomly selected student graduates given they are female?
(Use computer) Suppose 42% of recent college graduates plan on pursuing a graduate degree. Eighteen recent...
(Use computer) Suppose 42% of recent college graduates plan on pursuing a graduate degree. Eighteen recent college graduates are randomly selected. a. What is the probability that no more than five of the college graduates plan to pursue a graduate degree? (Round your final answer to 4 decimal places.) Probability b. What is the probability that exactly eight of the college graduates plan to pursue a graduate degree? (Round your final answer to 4 decimal places.) Probability c. What is...
(Use computer) Suppose 52% of recent college graduates plan on pursuing a graduate degree. Twelve recent...
(Use computer) Suppose 52% of recent college graduates plan on pursuing a graduate degree. Twelve recent college graduates are randomly selected. a. What is the probability that no more than four of the college graduates plan to pursue a graduate degree? (Round your final answer to 4 decimal places.) b. What is the probability that at least six but no more than ten of the college graduates plan to pursue a graduate degree? (Round your final answer to 4 decimal...
Many students accumulate debt by the time they graduate from college. Shown in the following table...
Many students accumulate debt by the time they graduate from college. Shown in the following table is the percentage of graduates with debt and the average amount of debt for these graduates at four universities and four liberal arts colleges. University % with Debt Amount($) College % with Debt Amount($) 1 71 32,950 1 81 28,751 2 68 32,140 2 93 24,000 3 51 11,226 3 52 10,209 4 64 11,858 4 49 11,018 a. If you randomly choose a...
Exercise 5-49 Algo (Use computer) Suppose 52% of recent college graduates plan on pursuing a graduate...
Exercise 5-49 Algo (Use computer) Suppose 52% of recent college graduates plan on pursuing a graduate degree. Twelve recent college graduates are randomly selected. a. What is the probability that no more than four of the college graduates plan to pursue a graduate degree? (Round your final answer to 4 decimal places.) Probability b. What is the probability that exactly five of the college graduates plan to pursue a graduate degree? (Round your final answer to 4 decimal places.) Probability...
1. A researcher wonders whether married men and married women watch different amounts of television. The...
1. A researcher wonders whether married men and married women watch different amounts of television. The researcher recruits six married couples and asks the men and women how many hours of television they watch each week. The following table shows the number of hours of television watched in a typical week by each person: Husband Wife Couple 1 10 7 Couple 2 11 9 Couple 3 12 11 Couple 4 15 12 Couple 5 13 8 Couple 6 9 7...
Husband and Wife were married, each for the second time. Husband had Son from his first...
Husband and Wife were married, each for the second time. Husband had Son from his first marriage. Wife had Daughter from her first marriage. Husband owned the family home before his marriage to Wife. Wife owned a vacation home before her marriage to Husband. Husband and Wife created wills that provided as follows: Upon Husband's death Wife shall be allowed to live in the family home for the remainder of her life. Then after Wife’s death the family home will...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT