Question 12 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 l extremely anxious. The mean reported anxiety score for this sample was 58 with a standard deviation ! of 30. i Name or Identify the Y variable. i . This is not asking about the role of Y. What is "Y" in this scenario? C) When all other factors are the same and two groups are being compared, which of the following statistical tests typically has the least sampling error? 0 independent samples t-test Q repeated measures t-test 0 more information is needed to determine the correct response