Answer:
d. all of the above
Step-by-step explanation:
A two-way ANOVA generally compares the "mean differences" between different groups that are being split into two distinct independent variables which are also referred to as factors. The main aim of a two-way ANOVA is to comprehend if there is any interaction that exists between these two "independent variables" to that of the "dependent variable".
A simple main effect test is described as a phenomenon in which the effect of one specific 'independent variable' that possess within one level related to a second or the other 'independent variable'. It utilizes the "df" and the "error term" from the 'whole design'.
The post-hoc test is described as a test that generally analyzes the results of experimental data.
Answer:
Step-by-step explanation:
A = π r²
A = 11²π - 3²π = ( 121 - 9 ) π = 112 π ≈ 112 × 
= 352 cm²
( 112 × 3.14 = 351.68 cm²)
We can put 0, 1 and 2 for x then y will be :
0, -4 and -8
good luck
