A test was given to three sections, section 1, 2, and 3. Out of the three, all students from section 1 got a score of 50. Can you explain hiw did this happened? There are three possible reasons, provide the three reasons on how everyone in section 1 got a grade of 50. And what can you say about the result. Refer to this table: Measure of Variation for ungrouped Data: Section 1: 50, 50, 50, 50, 50; Average: 50 Section 2: 50, 45, 30, 65, 60; Average: 50 Section 3: 55, 65, 25, 35, 70; Average: 50

Q: 3 -4- -0- 4. 2.

A:

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A:

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A: To find5(18)

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A:

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A: The solution is given in the next step.

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A:

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A:

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A: 18(9+7)+3

Q: 4 10

A: Given: The figure,