Question

4)A survey of 3,055 respondents asked whether or not anyone had been widowed. Eighty persons responded...

4)A survey of 3,055 respondents asked whether or not anyone had been widowed. Eighty persons responded “yes.” What percentage of respondents have never been widowed? (Solve the problem by constructing a distribution table)

0 0
Add a comment Improve this question Transcribed image text
Answer #1
Widowed Frequency Percentage
Yes 80 80/3055 *100= 2.62%
No 2975 2975/3055 *100 = 97.38%
Total 3055 100%

Percentage of respondents have never been widowed = 97.38%

Add a comment
Know the answer?
Add Answer to:
4)A survey of 3,055 respondents asked whether or not anyone had been widowed. Eighty persons responded...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • 4. In a poll, respondents were asked whether they had ever been in a car accident....

    4. In a poll, respondents were asked whether they had ever been in a car accident. 259 respondents indicated they had been in a car accident and 442 respondents said they had not been in a car accident. If one of these respondents is randomly selected, what is the probability of getting someone who has been in a car accident? (2) 5. Use the following frequency table of employment information to find the standard deviation of the distribution. (7) 745...

  • a survey asked respondents how many days A survey asked respondents how many days they had...

    a survey asked respondents how many days A survey asked respondents how many days they had enten food prepared at a restaurant in the previous work. The probability distribution is given below. Find the expected value. What is the expected value? (Round to the nearest hundredth as needed.) Enter your answer in the answer box MacBook Pro ELTÖTT TOWERINUDOPAD

  • E Qu Respondents to a survey were asked if they believed in heaven and hell. The...

    E Qu Respondents to a survey were asked if they believed in heaven and hell. The data from the survey is given in the accompanying table. Use the provided data to answer the following questions. a. What are the percentages for the four possible outcomes conceming heaven? b. What are the percentages for the four possible outcomes concerning hell? Is the percentage of "yes, probably" responses higher for belief in heaven or hel1? EEB Click the icon to view the...

  • A survey on British Social Attitudes asked respondents if they had ever boycotted goods for ethical...

    A survey on British Social Attitudes asked respondents if they had ever boycotted goods for ethical reasons (Statesman, January 28, 2008). The survey found that 23% of the respondents have boycotted goods for ethical reasons. In a sample of ten British citizens, what is the expected number of people that have boycotted goods for ethical reasons? Also find the standard deviation.

  • Home A survey asked respondents how many days they had eaten food prepared at a restaurant...

    Home A survey asked respondents how many days they had eaten food prepared at a restaurant in the previous week. The probability distribution is given below. Find the expected value ork PIX) & Tests What is the expected value? 0.to 24 toži to:13 +0.1 to Man (Round to the nearest hundredth as needed.) book er Conte

  • Question Help A research center reports on a survey taken in which they asked whether respondents...

    Question Help A research center reports on a survey taken in which they asked whether respondents have heard "good news" about the job market. The $30,000 or less per year with those making between $31,000 and $74,000. Well label the population of those making less than $30,000 as population 1 (low income), and those making between $31,000 and S74,000 as population 2 (middle income). A 95% confidence interval for the difference in proportions, 1 ow mns 2 is (-0.06,0.11). Interpret...

  • In a survey of 500 likely voters, 271 responded that they would vote for the incumbent...

    In a survey of 500 likely voters, 271 responded that they would vote for the incumbent and 229 responded that they would vote for the challenger. Let pp denote the fraction of all likely voters who preferred the incumbent at the time of the survey, and let p^p^ be the fraction of survey respondents who preferred the incumbent. a. Construct a 95% confidence interval for pp. Keep in mind that you should calculate the standard error making no assumptions of...

  • A survey asked students of different age groups whether or not they had applied to more...

    A survey asked students of different age groups whether or not they had applied to more than one school. After gathering the data, the following joint probability table was produced Applied to More Than One School Yes ho Total 23 and under 0.1023 0.1003 0.2026 24-26 0.1463 0.1864 0.3327 Age Group 27-30 0.0919 0.1320 0.2219 31-35 0.0331 0.0959 0.1300 36 and over 0.0257 0.0051 0.1108 Total 0.3993 0.6007 1.0000 (a) Given that a person applied to more than one school,...

  • It has become common for shoppers to comparison shop using the Internet. In a survey, respondents...

    It has become common for shoppers to comparison shop using the Internet. In a survey, respondents who owned cell phones were asked whether they had, in the past 30 days, looked up the price of a product while they were in a store to see if they could get a better price somewhere else. The table below has responses grouped by income level. Complete parts a through c below. a) What percent of those earning less than $30K cyber comparison...

  • A survey asked students of different age groups whether or not they had applied to more...

    A survey asked students of different age groups whether or not they had applied to more than one school. After gathering the data, the following joint probability table was produced. Applied to More Than One School Yes No Total Age Group 23 and under 0.1025 0.0996 0.2021 24–26 0.1493 0.1872 0.3365 27–30 0.0911 0.1319 0.2230 31–35 0.0343 0.0946 0.1289 36 and over 0.0269 0.0826 0.1095 Total 0.4041 0.5959 1.0000 (a) Given that a person applied to more than one school,...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT