correct answer please thanks 1 Indicate whether the followi

correct answer please ..
thanks

1) Indicate whether the following statements suggest a positive or negative re icate whether the following statements suggest a positive or negative relationship, and explain why. (1 pt each) a) Increasing rates of unemployment accompany decreasing rates of inflation. b) Higher crime rates are in more densely populated areas. c) Heavier automobiles yield poorer gas mileage. o) Hleavier automobiles yield poorer gas mileage. d) Freshman college students who have lower SAT scores have lower GPAs 2) Suppose the correlation between the amount of time spent watching TV and the achievement test scores of children in elementary school is r 40. Each of the following statements represents a possible interpretation of this relationship. Indicate whether each is true or false. If it is false, indicate why it is false. (2 pts. each) a) Extensive TV watching causes a decline in achievement scores. b) Children who watch a small amount of TV tend to perform better on the c) d) achievement test than those who watch a lot of TV TV watching could not possibly cause a decline in test scores Every child who watches a lot of TV will perform poorly on the achievement test.

Solution

Note that positive relationships is where the dependent and independent variable increase together or decrease together.

Meanwhile, in negative relationships, one variable increases while the other decreases.

Thus,

1.

a) NEGATIVE

b) POSITIVE

c) NEGATIVE (as weight increases, mileage decreases)

d) POSITIVE

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