Question
Download Solution PDFComprehension
Directions: Study the given information carefully and answer the question which are based on it.
The rainfall (in mm) in a city on 7 days of a certain week was recorded as follows:
| Day | Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|---|
| Rainfall | 0.0 | 12.2 | 2.1 | 0.0 | 20.5 | 5.5 | 1.0 |
Find the mean rainfall for the week.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
Rainfall (mm) for 7 days = 0.0, 12.2, 2.1, 0.0, 20.5, 5.5, 1.0
Formula used:
Mean = Sum of observations ÷ Number of observations
Mean
Sum = 0.0 + 12.2 + 2.1 + 0.0 + 20.5 + 5.5 + 1.0 = 41.3
⇒ Mean = 41.3 ÷ 7 = 5.9 mm
Mean = 5.9 mm
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