ZuoTi.Pro
Question

7.22 Unbiased Sample? Suppose you attend a school that offers both traditional courses and online courses. You want to know the average age of all the students. You walk around campus asking those students that you meet how old they are. Would this result in an unbiased sample?

math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Yes this would lead to unbaised sample. Here you have not selected any particular person your just randomly asking the age of a person which not biased. Hence this is an unbaised sample.

0 0
Add a comment
Know the answer?
Add Answer to:
7.22 Unbiased Sample? Suppose you attend a school that offers both traditional courses and online courses....
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • You are trying to convince your friend who wants to attend medical school to take BY123...

    You are trying to convince your friend who wants to attend medical school to take BY123 at UAB. As part of your arguement, you want to know if the majority of students who earn an A in BY123 at UAB are accepted into medical school. We took a random sample of 500 students who earned an A grade in BY123 from 2000-2018 and asked them if they were accepted into medical school and found that 286 said 'yes'. Use both...

  • Let's say you want to poll a random sample of 150 students on campus to see...

    Let's say you want to poll a random sample of 150 students on campus to see if they prefer to take online classes. Of course, if you took an actual poll you would only get one number (your sample proportion, p-hat). Imagine all the possible samples of 150 students that you could draw and the distribution of all the possible sample proportions you would get from them. If I told you that we know that 35% of all students actually...

  • i need help with a case analysis : Case Strategic Human Resource Management The School of...

    i need help with a case analysis : Case Strategic Human Resource Management The School of Business Administration at Old State University is one of 12 state-supported collegiate business schools in a midwestern state. It is located in a city with a population of 400,000 and a diversified industrial base. Old State University is the only state-supported institution in town. One small private college provides competition to the university’s business school. Recently, the university experienced leadership transition when Dr. George...

  • 1: Suppose that you take a random sample of 300 people and find that 102 of...

    1: Suppose that you take a random sample of 300 people and find that 102 of them say they prefer to buy organic food whenever possible, even if it’s more expensive. What is the sample proportion of people who prefer to buy organic? What is the standard deviation of the sample proportion? Calculate a 95% confidence interval for the population proportion. Do you reject the null hypothesis: p = 40%? Do you reject the null hypothesis p = 30%? 2:...

  • Case questions 1. What HRM problems could be expected to arise from this amalgamation? As HR cons...

    Case questions 1. What HRM problems could be expected to arise from this amalgamation? As HR consultant to All Star University, what would you recommend (and do) to prevent or overcome such problems? 2. Formulate a plan of action to reduce the head count by 20 percent (pay attention particularly to how you would identify and select those academics to be terminated). Identify the major challenges you might face and explain how you would overcome them. Case: The merged School...

  • PLEASE SOLVE THESE PROBLEMS! URGENT 8/16/2019 How to Recognize Plagiarism -- Undergraduate Certification Tests : School...

    PLEASE SOLVE THESE PROBLEMS! URGENT 8/16/2019 How to Recognize Plagiarism -- Undergraduate Certification Tests : School of Education, Indiana University Bloomington In the case below, the original source material is given along with a View Site sample of student work. Determine the type of plagiarism by clicking Map the appropriate radio button. Original Source Material Student Version Acknowledge Site Suppose you study a group of successful companies and you find that they emphasize customer focus, or quality improvement, or empowerment;...

  • You are curious about the average number of yards Matthew Stafford throws for each game for...

    You are curious about the average number of yards Matthew Stafford throws for each game for the Detroit Lions. You randomly select 23 games and see that the average yards per game is 344.5 with a standard deviation of 27.8 yards. You want to create a 95% confidence interval for the true average number of yards per game he throws. What is the margin of error for this estimate? Question 1 options: 1) 1.5833 2) 5.7967 3) 12.0216 4) 9.9538...

  • Case Study 1: Should a Computer Grade Your Essays? Would you like your college essays graded...

    Case Study 1: Should a Computer Grade Your Essays? Would you like your college essays graded by a computer? Well, you just might find that happening in your next course. In April 2013, EdX, a Harvard/MIT joint venture to develop massively open online courses (MOOCs), launched an essay-scoring program. Using arti ficial intelligence technology, essays and short answers are immediately scored and feedback tendered, allowing students to revise, resubmit, and improve their grade as many times as necessary. The non-profit...

  • Hello! Could you please write your own four paragraph (5-6 sentences per paragraph) take away or...

    Hello! Could you please write your own four paragraph (5-6 sentences per paragraph) take away or reflection of the below information? Please complete in 24 hours if possible. Thank you! RIS BOHNET THINKS firms are wasting their money on diversity training. The problem is, most programs just don’t work. Rather than run more workshops or try to eradicate the biases that cause discrimination, she says, companies need to redesign their processes to prevent biased choices in the first place. Bohnet...

  • Budgeting for an Academic Department at a State University: Can You Believe the Numbers? INTRODUCTION You...

    Budgeting for an Academic Department at a State University: Can You Believe the Numbers? INTRODUCTION You are the senior accounting faculty member in the business school and your dean, Dean Weller, is asking for help. She is very discouraged after a midyear budget meeting with the Vice President of Finance. The college's Department of Social Work has a large budget deficit, and because of this the VP is inclined towards closing the department entirely or closing its bachelor's program. The...

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
Active Questions
ADVERTISEMENT