Answered: 1. You investigated the effect of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Transcribed Image Text:Choose the correct statistical test to use: 1. You investigated the effect of vitamin D on melanoma in males and females. After exposing the subjects to two concentrations of vitamin D or a placebo for two years, you determined how many males and females were diagnosed with melanoma. 2. You follow your vitamin D/melanoma study with an investigation into the number of sites per person the females developed. You compared the highest vitamin D concentration to the placebo. 3. Studies show that women can pole vault higher when wearing Nike running shoes than when wearing Adidas running shoes. You are an Adidas marketing agent and want to disprove this claim. You measured the height that 50 women wearing Nike shoes could vault and compared it to the height that 43 women wearing Adidas shoes could vault. 4. I have noticed that the research students in my lab prefer using the Eppendorf brand of micropipettes over the VWR brand. I need to purchase more pipettes so I want to make sure this is the preference. I monitor the students for two weeks in the lab and document whether the Eppendorf or VWR micropipettes are used.

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