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A class of 25 students wrote a term test. The results out of 30 marks are as follows: ...

eennuson

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A class of 25 students wrote a term test. The results out of 30 marks are as follows: ...

A class of 25 students wrote a term test. The results out of 30 marks are as follows:

Score	10	15	20	25	30
Number of Students	2	3	10	6	4

What was the average score on the test?

▸ 20

▸ 25

▸ 22

▸ 21.4

▸ 17.5

Textbook

Business Mathematics in Canada

Business Mathematics in Canada

Edition: 11^th

Authors: Jerome, Worswick

Read 153 times

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Anonymous

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6 months ago

Help! The answer is missing an explanation...

dressagegal1

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