Answer:
25% most likely
Step-by-step explanation:
If you divide the numbers by 100 then you get ez answer XD
I think it's c I'm not too sure
Answer:
18
Step-by-step explanation:
Answer:
Option A
Step-by-step explanation:
Given that in a study of the relationship between geographical mobility (number of times a person has changed residences) and number of friends, Pearson's r^2 is reported as .40.
r square, being the coefficient of determination explains the variablity of one variable due to the variability of the other. Here Mobility explains 40% variation in the number of friends is right answer.
Option B is wrong because r = ±6324, so cannot say positive or negative.
Similarly option c is wrong because we are unsure whether negative correlation. Option d is wrong since 16% is not right .
If you’re just subtracting then it should be 82727.12
