Answer:
0.047 is the probability that new treatment significantly reduces itching provided the null hypothesis is true.
Step-by-step explanation:
We are given the following in the question:
Hypothesis:
New treatment for poison ivy against a traditional ointment.
P-value = 0.047
P-value:
- The p-value is the probability of obtaining observed results of a test, provided that the null hypothesis is true.
- It is the level of marginal significance for the probability of the happening of a given event.
Interpretation:
Thus, 0.047 is the probability that new treatment significantly reduces itching provided the null hypothesis is true that is the new treatment and the traditional ointment have the same effect.
25.8 - 5 = 20.8
20.8 divide by 2.5 = 8.32
so it should be 8
Answer:Simple volume equation: V=bwh
b=36, w=20, h=4
Just multiply them together to get 2,880.
So the answer is 2,880 cubic feet of water
Hope this helped :)
Step-by-step explanation:
He starts at -184 ft (since he is below the surface) and then goes up + 53 ft putting him at -131 ft.
-184+53=-131
Then he goes down another -168 feet to -299 ft.
-131-168=-299
So, he is currently at -299ft, or 299 feet below the surface.