The sample correlation coefficient r is equal to 0.9962
<span>The linear correlation coefficient is positive. -1 </span>≤ r ≤ + 1.
0.9962 is nearer to +1. Thus, the linear correlation is positive.
Pls. see attachment.
Answer:
x = 44
Step-by-step explanation:
3x - 5 is complementary to y° so their sum is 180°
The angle with measure 127° is also complementary with y°
127 + y = 180
y = 53°
53 + 3x - 5 = 180
3x + 48 = 180
3x = 132
x = 44
Answer:
60% off
Step-by-step explanation:
Let's try both.
1. 550 off =
935.11 - 550 = $385.11
2. 60% off =
935.11 - (.60*935.11) = $374.04
$385.11 > $374.04, so she should use the 60% off coupon.
Answer:
the correct answer is c
Step-by-step explanation:
Answer:
2.5
Step-by-step explanation: