Question

In a survey of 3,876 adults concerning complaints about​ restaurants, 1,513 complained about dirty or​ ill-equipped...

In a survey of 3,876 adults concerning complaints about​ restaurants, 1,513 complained about dirty or​ ill-equipped bathrooms and 1,196 complained about loud or distracting diners at other tables. Complete parts ​(a) through​ (c) below.

a. Construct a 95% confidence interval estimate of the population proportion of adults who complained about dirty or​ ill-equipped bathrooms.

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

Homework Answers

Answer #1

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
In a survey of 3586 adults concerning complaints about​ restaurants, 1430 complained about dirty or​ ill-equipped...
In a survey of 3586 adults concerning complaints about​ restaurants, 1430 complained about dirty or​ ill-equipped bathrooms and 1211 complained about loud or distracting diners at other tables. Complete parts ​(a) through​ (c) below. a. Construct a 90​% confidence interval estimate of the population proportion of adults who complained about dirty or​ ill-equipped bathrooms.
In a survey of 3,784 adults concerning complaints about​ restaurants, 1,532 complained about dirty or​ ill-equipped...
In a survey of 3,784 adults concerning complaints about​ restaurants, 1,532 complained about dirty or​ ill-equipped bathrooms and 1,183 complained about loud or distracting diners at other tables. a) Construct a 90​% confidence interval estimate of the population proportion of adults who complained about dirty or​ ill-equipped bathrooms. b) Construct a 90​% confidence interval estimate of the population proportion of adults who complained about loud or distracting diners at other tables.
In a survey of 3,740 adults concerning complaints about​ restaurants,1,474 complained about dirty or​ ill-equipped bathrooms...
In a survey of 3,740 adults concerning complaints about​ restaurants,1,474 complained about dirty or​ ill-equipped bathrooms and 1,189 complained about loud or distracting diners at other tables. Complete parts ​(a) through​ (c) below. a. construct a 90% confidence interval estimate of the population of adults who complained about dirty or ill-equipped bathrooms. (round to four decimal places as needed) b. construct a 90% confidence interval estimate of the population proportion of adults who complained about loud or distracting diners at...
In a survey of 3 comma 841 adults concerning complaints about​ restaurants, 1 comma 488 complained...
In a survey of 3 comma 841 adults concerning complaints about​ restaurants, 1 comma 488 complained about dirty or​ ill-equipped bathrooms and 1 comma 166 complained about loud or distracting diners at other tables. Complete parts ​(a) through​ (c) below. a. Construct a 95​% confidence interval estimate of the population proportion of adults who complained about dirty or​ ill-equipped bathrooms. Round to the nearest 4 digits. b). Construct a 95% confidence interval estimate of the population proportion of adults who...
In a survey of 2, 315 ​adults, 1,913 reported that​ e-mails are easy to​ misinterpret, but...
In a survey of 2, 315 ​adults, 1,913 reported that​ e-mails are easy to​ misinterpret, but only 1, 213 reported that telephone conversations are easy to misinterpret. Complete parts​ (a) through​ (c) below. a. Construct a​ 95% confidence interval estimate for the population proportion of adults who report that​ e-mails are easy to misinterpret.
In a survey of 809 human resource professionals concerning challenges they faced in the​ workplace, 328...
In a survey of 809 human resource professionals concerning challenges they faced in the​ workplace, 328 said that employee​ retention/turnover was an important challenge and 191 said that employee satisfaction was an important challenge. Complete parts​ (a) through​ (c) below. a. Construct a​ 95% confidence interval estimate of the population proportion of human resource professionals who believe that employee​ retention/turnover was an important challenge. The​ 95% confidence interval estimate for the population proportion is nothingless than or equalspiless than or...
In a survey of 2485 adults, 1875 reported that emails are easy to misinterpret, but only...
In a survey of 2485 adults, 1875 reported that emails are easy to misinterpret, but only 1214 reported that telephone conversations are easy to misinterpret. Construct a 95% confidence interval estimate for the population proportion of adults who report that emails are easy to misinterpret. Construct a 95% confidence interval estimate for the population proportion of adults who report that telephone conversations are easy to misinterpret.
In a survey of 1037 adults from the US age 65 and over,643 were concern about...
In a survey of 1037 adults from the US age 65 and over,643 were concern about getting flu. a) Find a point estimate for the population proportion P of those concerned about getting the flu. b) Construct a 95% confidence interval for the population proportion. What does this interval say to you? c) Find the minimum sample size needed to estimate the population proportion at the 99% confidence level in order to ensure that the estimate is accurate within 4%...
.Alcohol Service Policy In a Gallup poll of 1004 adults, 93% indicated that restaurants and bars...
.Alcohol Service Policy In a Gallup poll of 1004 adults, 93% indicated that restaurants and bars should refuse service to patrons who have had too much to drink. Construct a 95% confidence interval estimate of the percentage of all adults who believe that restaurants and bars should refuse service for those who have had too much to drink. Write a statement interpreting the confidence interval. Determining Sample Size for a Survey See the survey described in Exercise 1. If you...
A survey of 2322 adults in a certain large country aged 18 and older conducted by...
A survey of 2322 adults in a certain large country aged 18 and older conducted by a reputable polling organization found that 418 have donated blood in the past two years. Complete parts​ (a) through​ (c) below. a) Obtain a point estimate for the population proportion of adults in the country aged 18 and older who have donated blood in the past two years. ​(b) Verify that the requirements for constructing a confidence interval about p are satisfied. ​(c) Construct...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT