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lukranit [14]
3 years ago
11

The test scores of five students for the first two test of the semester are shown in the table below.

Mathematics
2 answers:
Mekhanik [1.2K]3 years ago
8 0

Answer:

A

Step-by-step explanation:

Take test score from Test 1 and add them all together and divide by the number of test

ex) 77+82+69+85+93=406

    406/5= 81.2

Then repeat with Test 2

ex) 75+76+71+68+72=362

    362/5= 72.4

Therefore the MAD of Test 1 > MAD of Test 2

Zielflug [23.3K]3 years ago
7 0

the answer is A.

Step-by-step explanation:

Add the test scores of the first test together then add the test scores of the second test together then compare and contrast.

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Answer with explanation:

\text{Average}=\frac{\text{Sum of all the observation}}{\text{Total number of Observation}}

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→→Difference between Height of tallest Building in Los Angeles and  Height of tallest Building in San Francisco

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Mean absolute deviation=23.12

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