Mean, Medium, Mode, Venn Diagram

5 Questions | By Dujacm | Last updated: Dec 14, 2012 | Total Attempts: 181

Quiz on the mean, medium, mode, Venn Diagram

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1.

Andreanna recieved grades of 92, 84 on two tests. What must she recieve on her third test to get an 82 average?
- A.
  
  70
- B.
  
  71
- C.
  
  72
- D.
  
  73
- E.
  
  88
2.

Represent the average of three test of grade x, 4 test of grade y and 3 test of grade z in terms of x,y and z.
3.

Find the median for the numbers 2,9,9,10,10,12
- A.
  
  8.5
- B.
  
  9
- C.
  
  9.5
- D.
  
  10
- E.
  
  10.5
4.

What is the range of the data? 0,-2,3,9,1,-2,-1,3,-2
5.

In a class of 450 students, 300 are taking a mathematics course and 260 are taking a science course. If 140 of these students are taking both courses, how many students ar not taking either of these courses?
- A.
  
  30
- B.
  
  40
- C.
  
  110
- D.
  
  140