Answer:
Step-by-step explanation:
Given
Required
Determine MSE
This is calculated as:
Where:
denominator df
So, we have:
To calculate the df, we have:
--- observations
treatments
So:
So, we have:
Answer:
Step-by-step explanation:
If we assume that the angle at A is 90 degrees.. which it does seem like it would be. then use that the sum of the angles around the inside of a right triagle is 180 . so you have
180 = 37 + 90 + x
53° = x
does that help?
The Lagrangian is
with partial derivatives (all set equal to 0)
for , and
Substituting each into the second sum gives
Then we get two critical points,
or
At these points we get a value of , i.e. a maximum value of and a minimum value of .
What’s the question on this??? I’m confused. Please lmk so I can help you get the right answers :)