Sunday
April 20, 2014

Homework Help: statistics

Posted by Anonymous on Wednesday, July 11, 2012 at 2:40pm.

a random sample of 80 college students was selected to participate in a experiment. the mean of the sample is 317 points, the standard deviation of 37 there are 310 students that didn't complete the experiment
1. compute the appropriate test statistic?
2. what is the critical value of the test statistic?
3. given a data, what would you conclude
4. calculate a 95% and 99% confidence interval?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - In a local university,40% of the students live in the dormitories...
statistics - In a study of the effect of college student employment on academic ...
statistics - 60% of the students at a college are female. If 13 students at that...
statistics - To determine how many hours per week freshmen college students ...
statistics - 7) A final exam in Statistics has a mean of 73 with a standard ...
statistics - a final exam in statistics has a mean of 73 with a standard ...
BUAL - In a local university, 40% of the students live in the dormitories. A ...
statistics - In the past a certain college has found that 35% of the students ...
Statistics - From random sample of 200 college students, 40 students indicated ...
statistics - In a random sample of 112 State College students, 41 students ...

Search
Members