What is the Two-Factor ANOVA which is in one set of possible outcomes for the two-factor study?

Why do we conduct a post hoc analysis in ANOVA?   to make a comparison of individual adjuster R-square   to make a comparison of the group means   to make a comparison of individual unadjusted R-square   none of the above

I'm confused about how to do One-way Anova, could you please explain how to approach a question like this?

For what is two-way ANOVA used?

Explain if a simple effect is significant and involves more than two groups, Tukey’s HSD Test?

Explain what happens during each of the two stages of the two-factor ANOVA.

In two-way ANOVA, what does it mean when we say that we have balanced data?

If no main effects emerge in a two-factor ANOVA, there must also be no significant interaction between the two factors. Group of answer choices True False

Why is ANOVA more appropriate than multiple t-tests when comparing more than two groups?

Consider a​ two-way ANOVA with three levels for factor​ A, three levels for factor​ B, and four replicates in each of the 9 ​cells, with SSA=90, SSB=90, SSE=135, and SST=475. Complete part B b. At the 0.05 level of​ significance, is there an effect due to factor​ B? What is the P-Value? What is the conclusion?