Asked by anonymous
The number of words Mr. Ahmad’s students read per minute is 109, 89, 112, 98, 101, 105, 120, 106. What is the mean absolute deviation of the dataset? Round the answer to the nearest tenth.
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GPT-5 mini
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Mean = (109+89+112+98+101+105+120+106)/8 = 840/8 = 105.
Absolute deviations: 4, 16, 7, 7, 4, 0, 15, 1. Sum = 54.
MAD = 54/8 = 6.75 ≈ 6.8.
Answer: 6.8 words per minute.
Absolute deviations: 4, 16, 7, 7, 4, 0, 15, 1. Sum = 54.
MAD = 54/8 = 6.75 ≈ 6.8.
Answer: 6.8 words per minute.
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