Answer:
allow more accurate modeling
Step-by-step explanation:
They ask us what we should expect from a normally distributed error term with of zero, we analyze each option:
a. have values that are symmetric about the variance.
False, does not guarantee symmetry.
b. allow more accurate modeling.
It is correct, in this case we would have a more accurate model.
c. yield biased regression estimates.
it is also false, not necessarily.
d. be a hyperbolic curve.
false, not necessarily.
Take option 2.
Let n=2^30
Then:
ln n=ln 2^30=30 ln 2
ln n=20.8
n=e^20.8, or 1,073,741,824
1073741824 x.01=$10,737,418.24 due in salary at the end of the first month!!!!!
Answer:
the answer will be B
Step-by-step explanation:
It does increase
Answer:
395.2 cm²
Step-by-step explanation:
2x12.7x6.72=170.688
2x6.72x5.78=77.6832
2x5.78x12.7=146.812
170.688+77.6832+146.812=395.1832