Ten people were chosen at random and surveyed. Their annual incomes (X) and the amounts of their annual charitable giving (V)
are both shown in the table below.
Salary
(in ten thousands)
X
38
42
48
55
58
62
66
72
78
120
Charitable Giving
in thousands)
Y
3.8
0
0
2.
0
2
0
1
3
0.5
Using technology, compute the correlation coefficient, and determine if there is a correlation between the variables.

correct answers below:

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.

a.for lorena 14 hours makes $126   for 16 hours she makes 144

for julie 6 hours makes $72 for 21 hours its $252

b. julie makes more money than lorena julie makes $12 an hour and lorena makes $9  

.

the answer is 0052

0 0 5 2

5 0 2 6 3 5

− 0

2 6

− 0

2 6 3

− 2 5 0

1 3 5

− 1 0 0

3 5