Question: Consider the quiz scores for two classes (A and B) summarized in the charts below. 2 4 6 8 Score Frequency Class A 0 1

Consider the quiz scores for two classes (A and B) summarized in the charts below.

2

4

6

8

Score

Frequency

Class A

0

1

2

3

4

5

[Graphs generated by this script: setBorder(49,45,0,30); initPicture(0,16,0,8);axes(1000,2,1,1000,2); fill="blue"; textabs([145,0],"Score","above");textabs([0,140],"Frequency","right",90);textabs([145,240],"Class A","below");rect([1,0],[3,8]);text([2,0],"0","below");rect([3.4,0],[5.4,5]);text([4.4,0],"1","below");rect([5.8,0],[7.8,6]);text([6.8,0],"2","below");rect([8.2,0],[10.2,0]);text([9.2,0],"3","below");rect([10.6,0],[12.6,3]);text([11.6,0],"4","below");rect([13,0],[15,4]);text([14,0],"5","below");]

1

2

3

4

5

6

7

Score

Frequency

Class B

0

1

2

3

4

5

[Graphs generated by this script: setBorder(49,45,0,30); initPicture(0,16,0,7);axes(1000,1,1,1000,1); fill="blue"; textabs([145,0],"Score","above");textabs([0,140],"Frequency","right",90);textabs([145,240],"Class B","below");rect([1,0],[3,0]);text([2,0],"0","below");rect([3.4,0],[5.4,3]);text([4.4,0],"1","below");rect([5.8,0],[7.8,4]);text([6.8,0],"2","below");rect([8.2,0],[10.2,7]);text([9.2,0],"3","below");rect([10.6,0],[12.6,1]);text([11.6,0],"4","below");rect([13,0],[15,5]);text([14,0],"5","below");]

  1. Determine the mode, mean and median for the two classes.
  2. Round answers to 2 decimal places where necessary to round.
  3. What is the modal score for class A?
  4. What is the modal score for class B?
  5. What is the mean score for class A?
  6. What is the mean score for class B?
  7. What is the mean score for both classes combined?
  8. What is the median score for class A?
  9. What is the median score for class B?
  10. What is the median score for both classes combined?

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