A simple random sample of size n= 350 individuals who are currently employed is asked if they work at home at least once per week. Of the 350 employed individuals surveyed, 33 responded that they did work at home at least once per week. Construct a 99% confidence interval for the population proportion of employed individuals who work at home at least once per week. The lower bound is (Round to three decimal places as needed.) The upper bound is (Round to three decimal places as needed.)

Question

Can you please help me answer and understand this problem?Thank you!

A simple random sample of size n= 350 individuals who are currently employed is asked if they work at home at least once per week. Of the 350 employed individuals surveyed, 33 responded that they did work at home at least once
per week. Construct a 99% confidence interval for the population proportion of employed individuals who work at home at least once per week.
The lower bound is (Round to three decimal places as needed.)
The upper bound is
(Round to three decimal places as needed.)
View transcribed image text
Expand

Expert Answer

Want to see the step-by-step answer?

Check out a sample Q&A here.

Want to see this answer and more?

Experts are waiting 24/7 to provide step-by-step solutions in as fast as 30 minutes!*

*Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers.
Tagged in
Math
Statistics

Hypothesis Testing

Related Statistics Q&A

Find answers to questions asked by students like you.

Q: 11.Grab Bags A convenience store has made up 20 grab bag gifts and is offering them for $2.00 a bag....

A: There are 20 bags in all, 10 bags contain merchandise worth $1.00, 6 bags contain merchandise worth ...

Q: NBA Draft Picks. FromWikipedia’s on-line document “List of First Overall NBA Draft Picks,” we found ...

A: Click to see the answer

Q: Can you please help me answer and understand this problem?Thank you!

A: Click to see the answer

Q: Oat Yield and Manure. In a classic study, described by F. Yates in The Design and Analysis of Factor...

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are sol...

Q: If a Type II error is considered more serious in a certain situation, would you choose a high or low...

A: Every decision-maker can set the significance level (denoted by α)depending on which of type-1 error...

Q: A random sample of 136 attorneys have mean IQ score of 109.2 and standarddeviation IQ score 15. The ...

A: From the given information, Sample size (n) = 136 Sample mean (M) = 109.2 Sample standard deviation ...

Q: The U.S. Air Force requires that pilots have heights between 64in and 77in. The heights of women are...

A: Obtain the percentage of woman meeting the height requirement. The percentage of woman meeting the h...

Q: Although the chi-square homogeneity test and the chi-square independence test use essentially the sa...

A: Click to see the answer

Q: How tp use a sample mean to calculate a confidence interval?

A: The equation for confidence interval can be stated as:

Q: Students at a particular university must be in exactly one of the class ranks: freshman, sophomore, ...

A: Given information- In university a particular students belongs to exactly one of the class ranks: Fr...

Q: What is the level of significance? State the Null and alternative hypotheses. Will you use a left fi...

A: Determine the level of significance. Significance level:  In order to decide how small the p-value s...

Q: The director of research and development is testing a new drug. She wants to know if there is eviden...

A: Let μ be the amount of time drug stays in the system   Null hypothesis (H0):μ<382 minutes Alterna...

Q: In each situation, describe a sample space ?S for the random phenomenon. (a) A basketball player sh...

A: a) The basketball player shots four free throws. Assume that, H denotes the if the player hit the ta...

Q: Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone...

A: Let µ be the true mean level of ozone. The claim is that the current ozone level is at an insufficie...

Q: Extending the Concepts and SkillsMargin of Error in Regression. In Exercises and, you will examine t...

A: a)

Q: Suppose that a simple random sample is taken from a normal population having a standard deviation of...

A: Click to see the answer

Q: A processing line can combine unites of inputs(X) to produce units of output(Y) such that thereis a ...

A: Click to see the answer

Q: 125+ 120+ 115- 110+ 105+ 5.0 5.5 6.0 6.5 7.0 Advertising Dollars (thousands) Monthly Sales (thousand...

A: Click to see the answer

Q: The mean is µ = 15.2 and the standard deviation is o = 0.9. Find the probability that X is greater t...

A: Click to see the answer

Q: a) Intelligence quotient (iQ) scores iurmally uuled th a mecin standard deviction 15 くいて of ald a of...

A: Consider X be a random variable which follows normal distribution indicates that IQ scores. The mean...

Q: In Exercises, we repeat data from exercises in Section 14.2. For each exercise, determine the linear...

A: Click to see the answer

Q: Given that SSxx=265, SSyy=172, and SSxy=184, What is the value of the correlation coefficient?

A:  

Q: Find the confidence level and α for a. a 90% confidence interval. b. a 99% confidence interval.

A: Confidence Level:   The confidence level represents the probability of the parameter of population f...

Q: When are the adjacent values just the minimum and maximum observations?

A: Adjacent values: Adjacent values are the extreme values in the data set but these values will lie wi...

Q: Working with Large Data SetsIn Exercises, use the technology of your choice to do the following task...

A: Click to see the answer

Q: Blood Glucose Level. In the article “Drinking Glucose Improves Listening Span in Students Who Miss B...

A: Click to see the answer

Q: In a complete factorial design, how do you determine the total number of treatment combinations?

A: Complete factorial designs: An experiment with the number of treatments is equal to the number of fa...

Q: Social Networking Websites. From Wikipedia.com, we obtained the top seven major active social networ...

A: Click to see the answer

Q: Understanding the Concepts and SkillsFigure shows side-by-side boxplots of independent samples from ...

A: The side-by-side box plot graph with independent samples from the three normal distributed populatio...

Q: Isabel Briggs Myers was a pioneer in the study of personality types. The personality types are broad...

A: From the provided information, a) The total number of all married couples = 375 The required probabi...

Q: Provide a wrnitten descripfion f the compheatentat each of the given events belsw' i) khen a at leas...

A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for y...

Q: answers to part 2

A: Click to see the answer

Q: 3) Below are the ages of ten women who have been recognized for their social work: 43,44,45,48,53,56...

A: Click to see the answer

Q: Scientists measured the annual forest loss (in square kilometers) in Indonesia from 2000–2012. They ...

A: In a regression equation y = a + bx, the slope is b and the intercept is a where x is the independen...

Q: Sociologists say that 85% of married women claim that their husband's mother is the biggest bone of ...

A: Click to see the answer

Q: The tourist bureau of the Caribbean Island surveyed a sample of 6 United states tourists as they lef...

A: Click to see the answer

Q: Applying the Concepts and SkillsStudy Time and Score.  An instructor at Arizona State University ask...

A: For the first question, the appropriate question is not given.

Q: Please solve iv,v and vi only thanks

A: Click to see the answer

Q: What does Chebyshev’s rule say about the percentage of observations in any data set that lie within ...

A: Click to see the answer

Q: Low Gas Mileage. Suppose you buy a new car whose advertised mileage is 25 miles per gallon (mpg). Af...

A: a. The mean gasmileage of the car is 25 miles per gallon and the standard deviation is 1.15 mpg. The...

Q: Explain the reason for the word variance in the phrase analysis of variance.

A: In probability theory and statistics, variance is the prediction that a random variable would square...

Q: We would like to estimate a relationship between the weight of a car (weight) and the miles-per-gall...

A: Introduction: Model 1 and Model 2 are being compared here. Therefore, we have ignored Model 3 for th...

Q: We have specified a margin of error, a confidence level, and a likely range for the observed value o...

A: Click to see the answer

Q: Sleepwalking Assume that 29.2% of people have sleepwalked (based on “Prevalence and Comorbidity of N...

A: a)

Q: What is meant by saying that a variable has a chi-square distribution?

A: Click to see the answer

Q: Mickey D’s In a study of the accuracy of fast food drive-through orders, McDonald’s had 33 orders th...

A: It is given that 33 out of 362 orders are not accurate. The sample proportion is 33/362 = 0.0912. Th...

Q: Assume that x has a normal distribution with the specified mean and standard deviation. Find the ind...

A: Click to see the answer

Q: What price do farmers get for their watermelon crops? In the third week of July, a random sample of ...

A: It is given that:

Q: Appendix B Data Sets. In Exercises 13–16, refer to the indicated data set in Appendix B and use tech...

A:  

Q: b0 = –3, b1 = 4, b2 = 6 a. determine whether the plane slopes upward, slopes downward, or is horizon...

A: Click to see the answer

Transcribed Image Text

A simple random sample of size n= 350 individuals who are currently employed is asked if they work at home at least once per week. Of the 350 employed individuals surveyed, 33 responded that they did work at home at least once per week. Construct a 99% confidence interval for the population proportion of employed individuals who work at home at least once per week. The lower bound is (Round to three decimal places as needed.) The upper bound is (Round to three decimal places as needed.)