Hello There!
Well all of your answer options are the same so i suppose they are all right.
Hope This Helps You!
Good Luck :)
Answer:
Step-by-step explanation:
h(g(x))
g(x)= 3x + 1
h(3x + 1) = 4(3x + 1) = 12x + 4
Answer:
108
Step-by-step explanation:
4−22+135−9
=−18+135−9
=117−9
=108
Answer:
The condition for r is the following:

And for this case if we analyze the options the only impossible value is given by:
1.0528
Because this value is higher than 1 and not satisfy the general limits for r
Step-by-step explanation:
The correlation coefficient is a measure of dispersion and is a value between -1 and 1, and is defined as:
The condition for r is the following:

And for this case if we analyze the options the only impossible value is given by:
1.0528
Because this value is higher than 1 and not satisfy the general limits for r
Answer:
sometimes because it depends on the sign whether it's negative or positive