Posted by **pushpa** on Tuesday, May 29, 2012 at 1:57am.

. A random sample of 30 students obtained the following marks in a class test : (20)

Test the hypothesis that their median score is more than 50.

58 55 25 32 26 85 44 80

33 72 10 42 15 46 64 39

38 30 36 65 72 46 54 36

89 94 25 74 66 29

## Answer This Question

## Related Questions

- Statistics - A student wants to test her hypothesis she gives each of her ...
- Statistics - Help me understand this problem, I have several more like this & ...
- statistics - Hypothesis testing on a paired sample, using the sign test. An ...
- statistics - To test H0:µ =80 versus H1:µ < 80, a simple random sample of ...
- Algebra/can you ck my anwers - A class obtained the following scores on a test. ...
- Math - The standard deviation of test scores on a certain achievement test Is ...
- Statistics - Thirty-two students took a 50-item Biology test. The average score ...
- Test and Measures - In a sample of students, the average score on an assessment ...
- STATS - Given a sample size of 18, with sample mean 660.3 and sample standard ...
- statistics - 4. Suppose you administered an anxiety test to a large sample of ...

More Related Questions