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October 20, 2014

October 20, 2014

Posted by **Hamilton** on Friday, November 18, 2011 at 7:59pm.

a. What would the null and alternate hypothesis be?

b. Assuming there was an increase in scores, do you think that only the training method was responsible? What other factors could explain the changes?

- ??? -
**Writeacher**, Friday, November 18, 2011 at 8:05pmIf you really want an expert to help you, be sure to follow directions and type your

__subject__in the**School Subject**box. Any other words,__including obscure abbreviations__, are likely to delay responses from a teacher who knows that subject well.

- RES/342 -
**SraJMcGin**, Saturday, November 19, 2011 at 12:48pmTry some of the following links for information on each of the two items you ask:

1. http://www.google.com/search?q=null+%26+alternate+hypothesis+in+training+students+for+a+standardized+test&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

2. http://www.google.com/search?q=if+scores+improve+after+training%2C+could+there+be+other+factors+to+explain+changes%3F&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

Sra

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