The degrees of freedom for chi square test of a contingency table with 7 rows and 4 columns.

Give me an example of a single factor design and an example of a factorial design. Provide the independent variable (IV) with its levels and dependent variable (DV) for the single factor design and the independent variables with their levels and DV for the factorial design

How large does a contingency table need to be for statistical analysis? at least 2 rows, 2 columns (2x2) Oat least 2x3 at least 4x2 at least 10x10

how many degrees of freedom does a 3 x3 bivariate table have?

number 9 please :)

I need help with this table.

Regarding the test of significance for the usefulness of the predictor variables x1, x2, and x3 in predicting y, which of the three sums of squares figures in its calculaton?

In this unit, three important characteristics of a binomial experiment are summarized:   fixed number of trials. two possible outcomes; and n independent trials repeated using the same conditions.   Based on the above mentioned characteristics, Think of a binomial experiment example from your own area of interest. Describe how the experiment selected meets all the characteristics of a binomial experiment.