Answer:
A: They are congruent and complementary.
Step-by-step explanation:
Just took the test hope this helps :D
The correct answer is the choice that you have selected, the third choice.
When, we are looking at the residuals for a regression line, we always want to see the points balance like in the third choice. This means that the equation that we found is right in the middle of the points.
Sang grew more. and by 17/40 ( I could be wrong)
Answer:
x =19.20
Step-by-step explanation:
We can use ratios to solve
14 wings 12 wings
------------- = ---------------
22.40 x
Using cross products
14x = 22.40 * 12
14x =268.8
Divide each side by 14
14x/14 = 268.8/14
x =19.20
Answer:
1.05 ± 0.05 lbs
Step-by-step explanation:
Hi!
We can calculate this interval with the z-score of the 90% which is (by convention) 1.645
The interval is calculated as follows:

where x_m is the mean, σ the standar deviation and n is the number of samples:
replacing these values we get:

*rounded to the first decimal*
1.05 ± 0.05