Use the following scenario to find the t-critical values. Use table B from the Announcements. You are a school psychologist interested in whether your 31 students' school attendance is significantly different from the
overall student population. Your 31 students missed an average of 14 days per semester (standard deviation of 3).
However, the overall student population missed an average of 33 days per semester. The alpha level is .05. What are
the t-critical values for this scenario?
0 -2.0639 and 2.0639
O -2.0423 and 2.0423
O -1.7247 and 1.7247
O -2.9200 and 2.9200