Question: Homework #4 Phillip is working on a new formula for hair growth as he is currently a member of the hair club for men and

Homework #4 Phillip is working on a new formula for hair growth as he is currently a member of the hair club for men and it isn't really working for him. His cream, that is put on the head, should regrow hair depending on the length of time left on the head. Phillip collects data from his subjects and this is what he came up with: Growth Duration 1) Using StatCrunch Determine a correlation in Hair of cream value and interpret it in words. Is the Follicles on the association between the two variables strong? (in head inches) (in mins) 2.5 3 2.1 2.7 1.4 2.1 2) Which is the predictor/explanatory variable, 1.3 2.0 and which is the response variable, and explain 3.7 3.5 how you know this to be true 3.2 1.5 2.0 3.2 3) Determine a least-squares regression line (line of best fit) and use it to predict which what would happen at 5 mins of duration of cream on the scalp

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