Question

Of a random sample of 202 marketing students 100 rated a case of​ resume inflation as...

Of a random sample of 202 marketing students 100 rated a case of​ resume inflation as unethical. Based on this​ information, a statistician computed for the population proportion a confidence interval extending from 0.449 to 0.541. What is the confidence level of this​ interval?

Homework Answers

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
Of a random sample of 204 marketing students 95 rated a case of​ résumé inflation as...
Of a random sample of 204 marketing students 95 rated a case of​ résumé inflation as unethical. Based on this​ information, a statistician computed for the population proportion a confidence interval extending from 0.411 to 0.521 What is the confidence level of this​ interval? The confidence level of this interval is ____ % ​(Round to two decimal places as​ needed.)
1. In a large university, 10% of the students are marketing majors. A random sample of...
1. In a large university, 10% of the students are marketing majors. A random sample of 100 students is selected, and the proportion of those who are business majors is calculated. Assume the population is infinite. Compute the standard error of the proportion in the sample. 2. Compute the expected value of the sample proportion. 3. What is the probability that the sample contains more than 16 marketing majors?
A random sample of 50 students has a mean GPA of 2.55. It is known that...
A random sample of 50 students has a mean GPA of 2.55. It is known that the population standard deviation for the GPA of all students is 1.1. Use this information to complete the following: a) Does the information above provide an estimate of a population mean or a population proportion? b) Provide a point estimate for the population mean GPA of all students. c) Construct and interpret a 95% confidence interval for the parameter you selected in part (a)....
1.) Suppose that 45% of students have taken an online course. A random sample of 200...
1.) Suppose that 45% of students have taken an online course. A random sample of 200 students is taken, of which 100 have taken an online course. A.) What is the probability of obtaining a sample proportion this high or higher? B.) There is some thought that the proportion taking online courses is no longer 45%. Based on the random sample, construct a 95% confidence interval for the proportion of students who have taken an online course. C.) Compute the...
Let's say we want to estimate the population proportion of a population. A simple random sample...
Let's say we want to estimate the population proportion of a population. A simple random sample of size 400 is taken from the population. If the sample proportion is 0.32: 1) what is the point estimate of the population proportion? 2) At the 95% level of confidence, what is the margin of error? 3) Based on 2) what is a confidence interval at the 95% confidence level? 4) What is the margin of error if the level of confidence is...
Exhibit E Suppose a simple random sample of 150 students to study the proportion of students...
Exhibit E Suppose a simple random sample of 150 students to study the proportion of students who live in dormitories indicates a sample proportion of 0.35. Refer to Exhibit E. To construct a 95% confidence interval for the population proportion, p, the margin of error is:
A simple random sample of 100 items from a population with a population standard deviation of...
A simple random sample of 100 items from a population with a population standard deviation of 9 resulted in a sample mean of 42. 1. Determine a 90% confidence interval for the population mean. 2. Determine a 95% confidence interval for the population mean. 3. What happened to the width of the confidence interval as the level of confidence increased from 90% to 95%?
In the run-up to the 2016 election, a random sample of 100 people was taken to...
In the run-up to the 2016 election, a random sample of 100 people was taken to determine a confidence interval for the population proportion who would vote in favor of Proposition 61 to legalize marijuana.  The confidence interval was found to be (.402 to .598).   What was the confidence level, (1-alpha)*100%, associated with this confidence interval? 95% 90% We would need to know the number in the sample who said they would vote for Proposition 61.  If we knew this number, we...
A random sample of Miami University students finds that 100 of the 500 sampled participate in...
A random sample of Miami University students finds that 100 of the 500 sampled participate in intramural sports. Find a 95% confidence interval for the true proportion of all students that participate in intramural sports. Group of answer choices [0.171, 0.229] [0.190, 0.210] [99.965, 100.035] [0.165, 0.235]
4. A random sample of 450 Bilkent students were asked to rate their university (from 1...
4. A random sample of 450 Bilkent students were asked to rate their university (from 1 to 10) according to their perceptions regarding academic facilities of the university. In the random sample, 200 Indicated a rank value more than 6. For those students: Estimate the value of the population proportion. (Round your answers to 3 decimal places.) POPULATION PROPROTION : …....................? Develop a 98% confidence interval for the population proportion. (Round your answers to 3 decimal places.) CONFIDENCE INTERVAL …..................
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT