Question 4 1 pts Which of the following most closely represents a significant AN

Question

Question 4 1 pts Which of the following most closely represents a significant ANOVA correctly typed in APA format? The ANOVA was statistically significant. FO, 2S6-12.31·p> 05 The ANOVA was statisticaly significant. FIS, 61)-1.13. p 001 the ANOVA was statisticaly signta, F14, en-7.13. p . 04 D Question 5 2 pts An ANOVA was run comparing type of vehicle Inone, car, other) to enjoyment of shows with violence high scores more enjoyment). The F test was statistically significant, and the post hoc results are below The independent variable is and the dependent variable is Mutiple Comparisons Dependent Vaniable: 82 Viclent Shows 942 505 3173 476 290 -1.032 2505 5679 2358017 The mean diferenco is signiffcant at the 05 level

Explanation / Answer

4.

if an ANOVA test has to be significant, then the p-value has to be less than the alpha value (0.05 or 0.01 as we decide)

So straighaway option 1 is ruled out as p>0.05 doesn't imply the result is significant.

Usually we do 95% or 99% confidence level tests (99.9% is very uncommon i.e. the alpha is 0.001)

Therefore option2 is also not close.

Option3 comes closer. Reasons.

1. p-value is 0.04 is compared against the p-value of 0.05

2. p-value less than 0.05 implies the statistical test is significant.

5.

ANOVA test is done to determine the violence due to vehicle.

The key being determining violence, therefore this is the dependent variable. It is dependent on the "type of vehicle", therefore "type of vehicle" is the independent variable.

The dependent variable is "enjoyment of shows with violence"

The independent variable is "type of vehicle"

2.

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