Question

13) If cotr(x,y)=0.48,cov(x,y)=36,var(x)=16,SD,=...​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

1.1 Thales of Miletus. The earliest known discovery of electricity comes in 585 BC in a statement written by Thales of Miletus. Thales recognized the attractive powers of amber rubbed with animal fur as well as iron to lodestone.

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