Answer:
d. 2250.
Step-by-step explanation:
The calculation of mean square due to error (MSE) is shown below:-
Since there are four treatments i.e H0: μ1 = μ2 = μ3 = μ4
And, the SSTR is 6,750
Based on this, the mean square due to error is
= 

= 
= 2,250
Hence, the mean square due to error is 2,250
Therefore the correct option is d.
All the other information is not relevant. Hence ignored it
''Decreased'' means subtract and ''times'' means multiplication so the algebraic expression should be 15 - 2 * p.
If u want to figure it out u got to use a picture
Answer:
What are the choices and what grade level going to 4th-12th
Step-by-step explanation: