Two months ago, the mean daily rainfall in a local city was 9.4 cm. The mean absolute deviation was 3.5 cm. Last month, the mean

Question

1 month ago

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Two months ago, the mean daily rainfall in a local city was 9.4 cm. The mean absolute deviation was 3.5 cm. Last month, the mean

daily rainfall in that city was 11.5 cm, and the mean absolute deviation was 1.6 cm. Which statement about the rainfall is true?
A. More rain fell two months ago than last month.

B. About the same about of rain fell two months ago as last month.

C. Last month, the amount of rain that fell each day varied about the same as the month before.

D. Last month, the amount of rain that fell each day varied less than the month before.

Mathematics

2 answers:

Inessa [12.5K] · Answer 1 · 2026-04-06T00:17:53+03:00

Inessa [12.5K]1 month ago

9 0

There were 2.07 times as many individuals who applied in the 4th month compared to the first month.

Zina [12.3K] · Answer 2 · 2026-04-06T00:19:26+03:00

Answer:

The correct answer is option d

Step-by-step explanation:

It is given that two months ago, the average daily rainfall in a certain city was 9.4 cm, with a mean absolute deviation of 3.5 cm. Last month, the average daily rainfall in city rose to 11.5 cm, while the mean absolute deviation dropped to 1.6 cm.

Since the mean absolute deviation indicates variation, it is clear that last month experienced less variability than the previous month.

Thus, option d) indicates that the daily rainfall for last month had less variation compared to the month before.

Two months ago, the mean daily rainfall in a local city was 9.4 cm. The mean absolute deviation was 3.5 cm. Last month, the mean

Answer:

Step-by-step Explanation: