I think it's "The greater variability of the second 15 rolls is more like the expected result".
The average rainfall for the four months is 3 27/40 inches
<h3>How to find the
average rainfall for the four months?</h3>
The rainfall amounts are given as:
June 2 1/2 inches, July 3 1/4 inches, August 4 1/5 and September 4 3/4 inches.
The average rainfall for the four months is calculated as:
Average = Sum of rainfall/Number of months
So, we have
Average = (2 1/2 + 3 1/4 + 4 1/5 + 4 3/4)/4
Evaluate the sum
Average = (14 7/10)/4
Evaluate the quotient
Average = 3 27/40
Hence, the average rainfall for the four months is 3 27/40 inches
Read more about average at:
brainly.com/question/20118982
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Out of 30 students, if you add up 11, 16, and 3, you get 30. Which means there is no remainder and there are no students that did not like either sport.
1 hour and 7 1/2 minutes per picture
2 1/4 = 60 * 2 = 120 + 15 = 135/2= 67.5 = 1 hour and 7 1/2 minutes
