Answer:
The correct answer is (edit: b).
Step-by-step explanation:

There is a difference because in the spring, there may be more days of rain, therefore that would increase the mean for the spring compared to the other days.
The best estimate to the nearest one percent of the fraction; 7/15 is; 47%.
<h3>What is the best estimate of the fraction to the nearest percent?</h3>
From the task content, it follows that the fraction given whose estimate is to be determined is; 7/15.
The fraction expressed as a percentage is;
(7/15) × 100 %
= 46.667%.
Hence, when rounded to the nearest one percent; = 47%.
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