Answer:
The blank is - only chance factors caused the outcome.
Step-by-step explanation:
Null hypothesis significance testing uses the laws of probability to estimate the likelihood of an outcome by first assuming that - only chance factors caused the outcome.
This kind of testing is a statistical testing where an experimental factor is tested against the hypothesis of no effect based on a given observation.
Answer:
Bus B must be A) y = 40x
Step-by-step explanation:
We can tell this because it is growing at a slower rate than Bus A. As a result, we know the slope is less than 55. The only option that is less than 55 is A) 40x.
$26.20 minimum cost of option 1
$36.68 minimum cost of option 2
Area₁ = Length x Width
A₁ = 80 x 36
A₁ = 2880 in² * this in only one side of the door.
Total Area = A₁ x 2 sides = 2880 = 5760 in² * only good for 1 coating of paint
Total Area to be coated = 5760 x 2 coats of paint = 11,520 in²
1st option - $10 / gallon and 4400 sq. in.
2nd option - $ 7 / gallon and 2200 sq. in
11,520 / 4400 = 2.62 x $10 = $26.20 minimum cost of option 1
11,520 / 2200 = 5.24 x $ 7 = $36.68 minimum cost of option 2
Answer:
x = -3
Step-by-step explanation: