A psychologist wants to estimate the amount of math anxnety that the population of high school students experience prior to taking their rst algebra course. On the rst day of class he asks a sample of 36 students to answer the question. "How anxious do you feel when you know you have to do math problems?\" They each responded using a 100-point scale with 1 = not at all anxious and 100 = extremely anxious. The mean reported anxiety score for this sample was 58 with a standard deviation of 30. Given the scenario above, the role of the Yvariable is -- O a descriptor O a criterion 0 a quasidependent variable 0 a dependent variable 0 a confound k D Question 11 lots i A psychologist wants to estimate the amount of math anxiety that the population of high school students experience prior to taking their rst algebra course. On the rst day of class he asks a sample of 36 students to answer the question, "How anxious do you feel when you know you have to do math ; problems?" They each responded using a 100-point scale with 1 = not at all anxious and 100 = l extremely anxious. The mean reported anxiety score for this sample was 58 with a standard deviation of 30. Name or identify the X variable. . This is not asking about the role of X. What is "X" in this scenario