Alg 1
given the data set for the length of time a person has been jogging and the person's speed, hypothesize a relationship between the variables.
a. i would expect the data to be positively correlated.
b. i would expect the data to be negatively correlated.
c. i would expect no correlation.
d. there is not enough information to determine correlation.

b. I would expect the data to be negatively correlated.

Step-by-step explanation:

This is because the correlation is an inverse. That means that the longer you jog the less time it should take you to do it.

I know that the answer is not A because I took the test and A was incorrect.

d (5 x (-20)) * (100 x (0.7))

step-by-step explanation:

5÷1/100 * -.7 *-20

copy dot flip

5*100 * -.7 *-20

rearrange

5*-20   * 100 *-.7

-100   *-70

7000

step-by-step explanation:

the shape,the size and the distance