I think it's 2+4×5=6 or 7+910=10
Answer: r = -0.64
Step-by-step explanation:
The correlation coefficient is a measure of the strength of the linear relationship between two variables and is denoted by r. Values between 0.3 and 0.7 indicate a moderate positive (negative) linear relationship .
Values between -0.3 and -0.7 indicate a moderate negative linear relationship .
The only value of r in the option is r= -0.64 lies in given interval of moderate negative linear relationship .
Therefore, c is the right answer.
Answer:
i believe it might be 50%
Step-by-step explanation:
40hours x $11 = $440
3hours x $16.50 = $49.50
$440 + $49.50 = $489.50
