A researcher knows that there is a relationship between obesity and watching television for young children. However, it is not known whether children watch more TV because they are overweight, or whether they are overweight because they watch so much TV. This is an example of the third-variable problem. True

True

Explanation:

Third-variable problem could be referred to as a statement found in a paragraph that has no direct meaning or correlation to what the paragraph is explaining or has no relationship with the root words or other words in the paragraph

the use of electrical signals that transit messages is know as

answer; interpreting someone's past consistent with present deviance;