SOLUTION: on an english quiz three students scored 5, five scored 4 and two students scored 2. find the class average
Algebra.Com
Question 778254: on an english quiz three students scored 5, five scored 4 and two students scored 2. find the class average
Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!
ten total students
multiply students and scores, add and divide the sum by number of students(3*5+5*4+2*2)/10=(15+20+4)/10=39/10=3.9
RELATED QUESTIONS
In a math test. two students scored 96, five student scored 81, four students scored 74... (answered by radh,MathTherapy,kevwill)
19. On a math exam, two students score 98 points, five scored 87 points, one scored 81... (answered by IFY)
The average of 10 students’ test scores was 69. Three students scored 80,60, and 40... (answered by ankor@dixie-net.com)
Find the class average on a history test if two students score 90, one student scored 85, (answered by addingup)
The distribution of scores on a recent quiz in Mr. Waldron's statistics class is... (answered by Boreal)
Twenty students took a 20-item exam. Ten students scored 12,five students scored 15,... (answered by Boreal)
the mean test score of 50 students in a statistics class is 80 with a standard deviation... (answered by Boreal)
Dave gave a six question quiz to his Statistics students. The students were talented,... (answered by robertb)
Dave gave a six question quiz to his Statistics students. The students were talented,... (answered by robertb)