Question 8 (1 point) In estimating the average income of Canadians from a random sample of 100 households, the standard error of the mean indicates......... O a. the degree to which household income in Canada is dispersed around the population mean Ob. the probability of this sample being representative of the population O c. the degree to which the means for random samples of this size are dispersed around the population mean Od. the degree to which there is variability in income in this sample Question 9 (1 point)