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slega [8]
2 years ago
5

Help in explaining please!

Mathematics
1 answer:
dexar [7]2 years ago
6 0

Hi!

As per graph and question,

a) The most challenging is:-

<u>Examination B</u>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>Reason</em> - There are few high scores and many low scores.

b) The least challenging is:-

<u>E</u><u>x</u><u>a</u><u>m</u><u>i</u><u>n</u><u>a</u><u>t</u><u>i</u><u>o</u><u>n</u><u> </u><u>C</u>

<em>Reason</em>- There are many high scores, few low scores and the lowest mark is not zero.

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