3 years ago

The top ten scores on a quiz in two classes are listed below.

Mathematics

2 answers:

densk [106]3 years ago

6 0

Answer:

C. The mean is the same for both classes,

Step-by-step explanation:

C. is true because the mean of marks of both classes is 94

Finger [1]3 years ago

3 0

Answer:

B. The range is the same for both classes

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Option B is not a justification

Step-by-step explanation:

Option A is a justification (to get two pair of similar triangles (ABC-ACD) and (ABC-BCD))

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Step-by-step explanation:

good job :)

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