Indicate Whether You Expect Positive or Negative Correlation for the Following

question 59

Essay

Indicate whether you expect positive or negative correlation for the following pairs of variables.For each pair,state whether causation exists.
(A)The use of sunglasses and the number of sunny days.
(B)The number of movie rentals and the number of cable subscriptions.
(C)Purchases of candy and purchases of Valentine's Day cards.

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Definitions:

Tollin's Test

A qualitative chemical test used to differentiate between aldehydes and non-reactive ketones based on the reduction of ammoniacal silver nitrate.

Glycosidic Linkages

Bonds that connect sugar molecules in carbohydrates, formed between hydroxyl groups of two sugar molecules.

Ruff Degradation

A chemical reaction used to shorten the carbon chain of sugars by one carbon atom through oxidation.

Optically Active

Describes compounds that have the ability to rotate the plane of polarized light, a property often associated with the presence of chiral centers.