A sample of n = 9 scores has SS = 72. The variance for this sample is s2 = 9. O True O False

How many F ratios are figured in a two-way analysis of variance?     1     2     3     as many as there are cells in the design

Consider the following data: 7 8 P(X = x) 0.2 0.2 0.2 0.2 0.2 %3D Step 2 of 5: Find the variance. Round your answer to one decimal place. 5.

Assume that you have a binomial experiment with p= .3 and a sample size of a 100. The value of the variance is?

An article in a Journal reports that 34% of American fathers take no responsibility for childcare. A researcher claims that the figure is higher for fathers in the town of Littleton. A random sample of 234 fathers from Littleton yielded 96 who did not help with childcare. How many populations? 01 What is the parameter? O Mean O Proportion O Difference between Means O Variance Standard Deviation

please assist I am lost

Which of the following correctly represents the coefficient of determination in terms of the variance that is an output from the analysis of variance table? Select one. explained variance + unexplained variance total variance unexplained variance total variance total variance explained variance total variance