1. Scenario D. A professor is interested in examining whether…

HazelAmberDragonfly2201. Scenario D. A professor is interested in examining whether…1. Scenario D. A professor is interested in examining whether giving several small exams, rather than two large exams, improves student grades in her course. She has her Tuesday Research Methods I class take 6 small exams over the course of the semester and she has her Thursday class take 2 big exams. She then compares their final course grades. What is the alternative hypothesis for this scenario?Image transcription text0 H1: Grades in the class with 6 exams < Grades in the class with 2 exams 0 H1: Grades in the class with 6exams > Grades in the class with 2 exams 0 H1: Grades in the class with 6 exams gGrades in the class with 2exams O H1:Grades in the class with 6 exams = Grades in the class with 2 exams 0 H1: Grades in the… Show more… Show more2. Scenario D. A professor is interested in examining whether giving several small exams, rather than two large exams, improves student grades in her course. She has her Tuesday Research Methods I class take 6 small exams over the course of the semester and she has her Thursday class take 2 big exams. She then compares their final course grades.  Which of the below is a type I error for this scenario?a) The professor concludes that having 6 small exams does not improve grades, when in reality it does not improve grades. b) The professor concludes that having 6 small exams does improve grades, when in reality it does not. c) The professor concludes that having 6 small exams does improve grades, when in reality it does improve grades. d) The professor concludes that having 6 small exams does not improve grades, when in reality it does improve grades. 3. Scenario D.  A professor is interested in examining whether giving several small exams, rather than two large exams, improves student grades in her course. She has her Tuesday Research Methods I class take 6 small exams over the course of the semester and she has her Thursday class take 2 big exams. She then compares their final course grades.  Which of the below is a type II error for this scenario?a) The professor concludes that having 6 small exams does not improve grades, when in reality it does improve grades.b) The professor concludes that having 6 small exams does improve grades, when in reality it does not.c) The professor concludes that having 6 small exams does not improve grades, when in reality it does not improve grades.d) The professor concludes that having 6 small exams does improve grades, when in reality it does improve grades.Social SciencePsychology