The range statistic is an unbiased estimator of the population range. O True False

Question The following dataset represents the number of times students have been late to their math class. 0, 0, 1, 0, 0, 2, 0, 1, 1, 0, 0, 0, 0, 3, 0, 0, 2 Suppose that the last value, 2, was mistakenly recorded as 20. What measure(s) of the typical value in a dataset would be affected by this error? Select all that apply. Select all that apply:

Serial Killers: Everything Up to One-Way Between-Groups ANOVA What analysis could be used to see if there are significant differences in the mean numbers of victims of serial killers in Austrailia, Canada, the United States, and the United Kingdom? one-way between-groups ANOVA In which of the following four categories does this situation fall? a. only scale variables b. nominal independent variables, scale dependent variable c. only nominal variables d. any ordinal variables (that cannot be treated as nominal)

B₁ is an estimator of B₁ a. True O b. False