MATH 147 - Chapter 6

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Last updated 7:44 PM on 9/27/26
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<p></p><p>*don’t need to do this problem</p><p>*don’t do a or c)</p>


*don’t need to do this problem

*don’t do a or c)

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<p>b. once you find the correlation, determine the strength, direction, and form</p>

b. once you find the correlation, determine the strength, direction, and form

  • strength: strong association

  • direction: postive association

  • form: linear association


<ul><li><p>strength: strong association</p></li><li><p>direction: postive association</p></li><li><p>form: linear association</p></li></ul><p></p>
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*note: b should just say 3

<p>*note: b should just say 3</p>
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*for a), even though this might seem justified since it looks like it is describing a positive association and the correlation is also positive, it’s actually not justified because a positive correlation of 𝑟 =0.75 indicates a strong positive overall trend, not that this is true for every single person, which is what a) is describing

<p>*for a), even though this might seem justified since it looks like it is describing a positive association and the correlation is also positive, it’s actually not justified because a positive correlation of <span>𝑟 =0.75 </span>indicates a strong positive <strong><em>overall trend</em></strong><em>, </em>not that this is true for every single person, which is what a) is describing</p>
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<p>*don’t do a)</p>

*don’t do a)

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