In Tasheena's Anthropology class Quizzes are worth 15% of the final grade, Exams are worth 55%, Projects are worth 25%, and Attendance is worth 5%.At mid-semester Tasheena scored 144 out of 150 points on quizzes, 75, 83, and 96 on the first three exams, each worth 100 points. She got extra credit on her project with a score of 27 out of 25 possible points, and she had perfect attendance to class. Compute Tasheena's grade percentage in the class so far. (Make sure to change your answer to a percent and then round your percent to a whole number.)

On a recent quiz about averages, the following information is known:• There were three questions on the quiz.• Each question was worth 1 mark.• Each question was marked either right or wrong (no part marks).• 50% of the students got all 3 questions correct.• 5% of the students got no question correct.• The class average mark was 2.3 out of 3.Determine the percentage of students who got exactly 1 question correct and thepercentage of students who got exactly 2 questions correct.

Exam GradesScore Count[40–50) 1[50–60) 2[60–70) 4[70–80) 5[80–90) 2[90–100] 1What percentage of students earned less than a grade of 70 on the exam?9%15%47%53%93%

For your Kinesiology class, the instructor is using the following gradingscheme: Percentage of gradeHomework 30%Midterm Exam 20%Project 15%Attendance 5%Final Exam 30%1.1. If there are 12 Homework assignments over the course of the semester,how much does each single Homework assignment contribute to your finalgrade?1.2. If you raise your Midterm Exam grade by 11 points (out of 100), howmuch will that raise your final grade?1.3. The instructor gives the class an extra credit assignment which willallow you to raise your Midterm grade by 11 points (out of 100) or raise yourFinal Exam grade by 15 points (out of 200). Which choice will improve yourfinal grade the most?1.4. Going into the Final Exam, you are hoping to get an A- in the course,which requires getting an overall 90% without rounding; having a grade of89.9 won’t be enough. If you have attended every class, averaged an 94% onthe Homework, scored an 85% on the Midterm, and a 93% on the Project,what is the minimum score (out of 100) you need on the Final Exam to getan A- in the course?1.5. You scored a 97% on the Final Exam, congratulations! Is there areasonable way to change the weights of the different grades in the coursesuch that your overall grade would be a 97% (given your scores on other

in a class of 11 students, 3 students scored 100% marks in a test. other 7 students who passed secured 10,11,20,12,14,26 and 24 marks respectively

Balpreet's quiz scores in English are 80, 82, 79, and 84. Her quiz scores in History are 90 and 71. What is the sum of the scores she would need to get on her next English quiz and her next History quiz to raise each class' quiz score average to 85?