1 An independent variable is: A A variable that does not vary among participants. B A variable not everyone is measured on. C A variable that varies among participants. D A variable that everyone is measure on. Question 2 What is the null hypothesis for a one-way ANOVA? A Both are correct. B The variability of the population mean among participants in each condition is due to sampling fluctuation and not due to the condition. In other words, there are no differences among the population means. C Neither is correct. D The variability of the population mean among participants in each condition is due to the condition and not due to sampling fluctuation. In other words, there is a difference somewhere among the population means. Question 3 What is the alternative hypothesis for a one- way ANOVA? A None are correct B Mu for distribution A is not equal to the mu for distribution B is not equal to the mu for distribution C. C Population mean A is not equal to population mean B. Population mean A is not equal to population mean C. Population mean B is not equal to population mean C D There is a significant difference somewhere among the population means. Question 4 What alpha level is the professional standard? A0.01 B0.05 C None are correct D 0.001