In Exercise 12.14 you probably solved for t instead of z. Why was that necessary? In Exercise

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In Exercise 12.14 you probably solved for t instead of z. Why was that necessary?
In Exercise 12.14
For the IQ data on females in Appendix D (data set Add.dat on the website), test the null
hypothesis that µ female = 100.

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Fundamental Statistics for the Behavioral Sciences

ISBN: 978-1285076911

8th Edition

Authors: David C. Howell

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Question Posted: Sep 22, 2015 02:40 PM

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For the IQ data on females in Appendix D (data set Add.dat on the website), test the null hypothesis that female = 100.
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In Exercise 12.14 you probably solved for t instead of z. Why was that necessary? In Exercise

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I needed to solve for t in Exercise 1214 b...View the full answer

Fundamental Statistics for the Behavioral Sciences

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