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Mathematics, 28.05.2021 03:00 biju10775

How I can answer this two question please 1. What does the sign of the correlation coefficient (`r=-0.83`) tell you about the relationship between the number of bacteria colonies and the concentration of antibiotic in the dish?

2. What does the numerical value of the correlation coefficient (`r=-0.83`) tell you about the relationship between the number of bacteria colonies and the concentration of antibiotic in the dish?

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How I can answer this two question please 1. What does the sign of the correlation coefficient (`r=...
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