Monday
March 30, 2015

Homework Help: Math

Posted by Kathy on Tuesday, April 30, 2013 at 11:39am.

A national study reports that 20% of college freshman have GPA above 3.5. We wish to determine if the corresponding proportion is higher at a local university. To conduct the test we select a random sample of 100 freshmen and determine that 26 of them have GPA above 3.5. Run the test at a 5% significance using the p value approach.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - In a study of the effect of college student employment on academic ...
math 127 - In 2008 ACT,Inc reported that 74% of 1500 randomly selected college ...
statistics - Assuming that the population variances are equal for Male and ...
Stats - Suppose that you are given the following information about the freshman ...
statistics - An SRS of 40 San Diego County Schools graduates showed that 26 of ...
Statistics - MBA_GPA BS GPA 2.82 3.05 3.49 3.45 3.28 3.5 3.25 3.55 3.26 3.3 2.87...
statistics - Can a student keep up their grade performance at the next level? Is...
Statistics - In a study of 200 students, 42 were found to have a GPA greater ...
math - Select a variable (mean or proportion) to determine if there is a ...
Math - Select a variable (mean or proportion) to determine if there is a ...

Members