Question

Total students at university 1: 94 with 35 of those students being male. Total students at...

Total students at university 1: 94 with 35 of those students being male.

Total students at univeristy 2: 94 with 50 of those students being male.

1. Find a 95% confidence interval for the porportion of males at university 1

2. Find a 99% confidence interval for the difference in the proportion of males at university 1 as compared to university 2

Homework Answers

Answer #1

1:

2:

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
A university financial aid office polled a random sample of 970 male undergraduate students and 870...
A university financial aid office polled a random sample of 970 male undergraduate students and 870 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 670 of the male students and 443 of the female students said that they had worked during the previous summer. Give a 99% confidence interval for the difference between the proportions of male and female students who were employed during the summer. Step 1 of...
A university financial aid office polled a random sample of 834 male undergraduate students and 743...
A university financial aid office polled a random sample of 834 male undergraduate students and 743 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 477 of the male students and 351 of the female students said that they had worked during the previous summer. Give a 99% confidence interval for the difference between the proportions of male and female students who were employed during the summer Step 1 of...
A university financial aid office polled a random sample of 917 917 male undergraduate students and...
A university financial aid office polled a random sample of 917 917 male undergraduate students and 971 971 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 567 567 of the male students and 457 457 of the female students said that they had worked during the previous summer. Give a 80% 80 % confidence interval for the difference between the proportions of male and female students who were employed...
16. At a large university, a mathematics placement is administered to all students. Samples of 30...
16. At a large university, a mathematics placement is administered to all students. Samples of 30 female and 36 male students are randomly selected from this year's student body and their scores are recorded. The mean of the females' scores is 79.83 with standard deviation 8.80, and the mean of the males' scores is 74.69 with standard deviation 10.19. Let μ 1 be the population mean for the females and μ 2 be the population mean for the males. To...
A university financial aid office polled a random sample of 921 male undergraduate students and 961...
A university financial aid office polled a random sample of 921 male undergraduate students and 961 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 599 of the male students and 747 of the female students said that they had worked during the previous summer. Give a 95% confidence interval for the difference between the proportions of male and female students who were employed during the summer. Step 1 of...
There are 24 students enrolled in an introductory statistics class at a small university. As an...
There are 24 students enrolled in an introductory statistics class at a small university. As an in-class exercise the students were asked how many hours of television they watch each week. Their responses, broken down by gender, are summarized in the provided table. Assume that the students enrolled in the statistics class are representative of all students at the university.    (20 pts)     Male 3 1 12 12 0 4 10 4 5 5 2 10 10 6 Female 10...
A university financial aid office polled a random sample of 528528 male undergraduate students and 651651...
A university financial aid office polled a random sample of 528528 male undergraduate students and 651651 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 295295 of the male students and 463463 of the female students said that they had worked during the previous summer. Give a 80%80% confidence interval for the difference between the proportions of male and female students who were employed during the summer. Step 1 of...
A university financial aid office polled a random sample of 827 male undergraduate students and 764...
A university financial aid office polled a random sample of 827 male undergraduate students and 764 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 584 of the male students and 392 of the female students said that they had worked during the previous summer. Give a 80% confidence interval for the difference between the proportions of male and female students who were employed during the summer. Step 1 of...
A university financial aid office polled a random sample of 751 male undergraduate students and 810...
A university financial aid office polled a random sample of 751 male undergraduate students and 810 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 472 of the male students and 588 of the female students said that they had worked during the previous summer. Give a 80% confidence interval for the difference between the proportions of male and female students who were employed during the summer. Step 1 of...
A university financial aid office polled a random sample of 937 male undergraduate students and 993...
A university financial aid office polled a random sample of 937 male undergraduate students and 993 female undergraduate students. Each of the students was asked whether or not they were employed during the previous summer. 382 of the male students and 528 of the female students said that they had worked during the previous summer. Give a 90% confidence interval for the difference between the proportions of male and female students who were employed during the summer. Step 1 of...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT