Answer Happy

I pls Question 21 can be used to assess both the direction and strength of the association between two quantitative variables. R^2 O Both rand R^2 Ob1 Or Question 22 1 pts The film industry rates movies as G, PG, PG-13, and R. Twenty five movies were randomly selected, and reviewers noted the amount of time on violent scenes spent in each movie (in minutes). The researcher tested Ho : M1 = M2 = M3 ply with ANOVA, where u the true mean time spent in violent scenes for each of the four movie ratings, and got an F test statistic of 2.0. The value from this F distribution at which point the upper tail area under the curve is 0.05 is 3.07. What can we say about the degrees of freedom and the p-value for this test? Odf1-4, df2=22, p<0.05 Odf1=3, df2=21, p>0.05 Odf1=4, df2=22, p>0.05 Odf1=3, df2=21, p<0.05