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July 22, 2014

Homework Help: statistics

Posted by matt on Friday, May 4, 2012 at 4:32pm.

The international olympic committe states that the female participation in the 2004 summer olympic games was 42%, even with new sports such as weight lifting, hammer throw, and modern pentathalon being added to the games. Broadcasting and clothing companies want to change their advertising and marketing strategies if the female participation increases at the next games. An independent sports expert reported that 202 of 454 athletes in the random sample were women. is this strong evidence that the participation rate may increase?
1) test an appropriate hypothesis and state your conclusion.
2) clearly explain what a Type-I error is in this context and give a possible consequence of making a type-I error.
3) clearly explain what a type II error is in this context and give a possible consequence of making a type-II error.
4) clealry explain, in context, what your P-value means

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