Posted by **Ox** on Wednesday, December 5, 2012 at 4:47am.

Assume a simple random sample has been taken, the conditions for binomial distribution are met and the sample proportions can be approximated by a normal distribution. In order to evaluate a course of therapy to treat brain tumors, a sample of 300 patients revealed that 96 patients were responsive to a certain course of treatment. Test the claim that more than 30% of patients with brain tumors were responsive to the treatment. Use a 0.01 significance level.What is the alternative hypothesis?

## Answer This Question

## Related Questions

- statistics - Assume a simple random sample has been taken, the conditions for ...
- statistics - Assume that we collect a large (n>30) simple random sample of ...
- Statistics - The following is a histogram (right skewed) of the first ten terms ...
- Statistics - 1. The scores of students on the ACT college entrance examination ...
- statistics - Use the given confidence level and sample data to find a confidence...
- Statistics - In the library on a university campus, there is a sign in the ...
- Statistics - In the library on a university campus, there is a sign in the ...
- statistics-please please help - A) Choose one of the following distributions (...
- statistics - Suppose X has a mound-shaped distribution with sigma=9. A random ...
- Math--Statistics - I have a couple of questions that need review--I've answered ...

More Related Questions