Question

All couples who have children are happy All couples either have children or are happy Assuming...

All couples who have children are happy
All couples either have children or are happy
Assuming the above to be true, which of the following cannot be true?
a. All couples are happy.
b. Some couples who are happy have children.
c. Some couples who have children are not happy.
d. Some couples have happy children.
e. Children of happy couples are happy.

Homework Answers

Answer #1

Answer:-

(a)All couples are happy

This statement is TRUE according to given statements.

(b)Some couples who are happy have children

According to given statement all couples are happy who have children not some couples.

This statement is FALSE according to given statements.

(c)Some couples who have children are not happy

According to given statement all couples either have children or are happy

This statement is FALSE according to given statements.

(d)Some couples have happy children

This statement is not related to the given statements.

So,It is FALSE.

(e) Children of happy couples are happy.

This statement is TRUE.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The results of a survey of 800 married couples and the number of children they had...
The results of a survey of 800 married couples and the number of children they had is shown below. Number of Children Probability 0 .050 1 .125 2 .600 3 .150 4 .050 5 .025 If a couple is selected at random, what is the probability that the couple will have a. less than four children? b. more than two children? c. either two or three children?
In a study of 124 kissing couples, 80 of the couples tilted their heads to the...
In a study of 124 kissing couples, 80 of the couples tilted their heads to the right. (a) Which parameter are we interested in estimating? (b) What are the appropriate symbols for the population parameter and sample statistic? (c) What percentage of couples in this study tilted their heads to the right? (d) Find a confidence interval for the population proportion of couples who lean to the right. Use a confidence level of 99%. Use proper notation and circle your...
Researchers who have studied the effects of cohabitation on marriage have concluded that cohabitating couples: Select...
Researchers who have studied the effects of cohabitation on marriage have concluded that cohabitating couples: Select one: a. are less likely to get divorced after marriage. b. are more likely to get divorced after marriage. c. have a stronger commitment after they get married. d. have the same divorce rates as non-cohabiting couples. John married Anna. They got divorced several years later. Anna married another man, Fred. He died before Anna. After his death, Anna married her neighbor. Which one...
At the end of Year 1, the following information is available for Grumpy, Happy, and Doc Companies.
  At the end of Year 1, the following information is available for Grumpy, Happy, and Doc Companies.  GrumpyHappyDocTotal Assets$2,000,000$2,000,000$3,000,000Total Liabilities1,400,000800,0001,800,000Stockholders' Equity600,0001,200,0001,200,000Net Income118,000190,000150,0008.1)       Which company has the highest level of debt risk?   A)    Grumpy     B)    They all have equal debt risk   C)    Happy   D)    Doc  8.2)       Which company is the most profitable from the stockholders' perspective?   A)    Grumpy     B)    Doc   C)    Cannot be determined   D)    Happy8.3)       Which company has the highest return-on-assets ratio?            A)    They all have equal return-on-assets ratios.                  B)    Grumpy.            C)    Doc.            D)    Happy.
The results of a survey of 800 married couples and the number of children they had...
The results of a survey of 800 married couples and the number of children they had is shown below Number of Children Probability 0 0.1 1 0.3 2 0.4 3 0.2 (1) What is the standard deviation of the number of children in a family?     a.   0.92     b.   0.90     c.   0.81     d.   0.85
A sociologist in North Carolina is studying the effect of having children within the first two...
A sociologist in North Carolina is studying the effect of having children within the first two years of marriage on the divorce rate.  Using hospital birth records, she selects a simple random sample of 200 couples who had children within the first two years of marriage.  Following up on these couples, she finds that 80 couples are divorced within five years. What is the proportion of couples in the sample who are divorced within five years? Suppose only one third of all...
A researcher is exploring the coping mechanisms of older couples who have lost an adult child...
A researcher is exploring the coping mechanisms of older couples who have lost an adult child to cancer. The husbands and wives are interviewed together by an interviewer who is guided by a topic guide. What type of interview is this? A. A dyadic interview B. A photo elicitation interview C. A focus group interview D. A structured interview
1. Young Goodman Brown has a happy ending. a. true b. false 2. In "The Lesson,"...
1. Young Goodman Brown has a happy ending. a. true b. false 2. In "The Lesson," where does Miss Moore take the children to teach them a lesson? a. a church b. a store c. a school d. a park 3. In "The Lottery," Mrs. Hutchinson is fully against the tradition. a. true b. false 4. In "Where are you going, where have you been," who is the main character? a. Connie b. Connie's mom c. Arnold d. Arnold's sidekick
Some parents of severely disabled children argue on consequentialist grounds that growth attentuation therapy (GAT) is...
Some parents of severely disabled children argue on consequentialist grounds that growth attentuation therapy (GAT) is an ethical treatment for their child. Which of the following factors could such a parent use in their argument? [please choose all that apply; there may be more than one correct answer] The right of a child to remain with his/her/their family The child will be less likely to develop severe bedsores and infections if moved regularly Parents and caregivers are less likely to...
Consider a husband and wife with brown eyes who have 0.75 probability of having children with...
Consider a husband and wife with brown eyes who have 0.75 probability of having children with brown eyes, 0.125 probability of having children with blue eyes, and 0.125 probability of having children with green eyes. (a) What is the probability that their first child will have green eyes and the second will not? (b) What is the probability that exactly one of their two children will have green eyes? (c) If they have 7 children, what is the probability that...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT