Which of the following is the observed frequencies? the product of row marginal total and column marginal total. frequencies (or probabilities) that you would get in by chance alone categorically coded data that you have collected nominal or ordinal level of data

When data is said to be binomial, this means that ___________. a. They will always be normally distributed b. There are only 2 sets of data c. There are only 2 categories in which a measurement could possibly belong d. The data is classified into 2 or more categories

The durations (minutes) of 26 electric power outages in the community of Sonando Heights over the past five years are shown below.    38 48 22 69 24 15 53 14 48 1 13 42 42 99 30 18 12 53 19 2 17 26 93 25 16 20           Click here for the Excel Data File (a) Find the mean, median, and mode. (Round your answers to 2 decimal places.)     Descriptive Statistics Data   Mean     Median     Mode        (b) Are the mean and median about the same?    (Click to select)   Yes   No  , the mean is   (Click to select)   greater than   less than  the median. (c) Is the mode a good measure of center for this data set?   Yes No  (d) Is the distribution skewed?   Yes, the distribution is skewed left. No, the distribution is symmetric. Yes, the distribution is skewed right.

Textbook: Statistics for the Behavioral SciencesGregory J. Privitera Please show your work-Concept and Application Problems (Pg.133) State whether each of the following will increase, decrease, or have no effect on the population variance. The sum of squares (SS) increases. The sample size decreases. The size of the population increases.