What was the average output for a 4-nozzle boom if the outputs were collected as 43, 47, 49, and 44 ounces?

To find the average output for the 4-nozzle boom, you need to calculate the mean of the outputs collected. The individual outputs were 43, 47, 49, and 44 ounces.

First, sum these outputs:

43 + 47 + 49 + 44 = 183 ounces.

Next, divide the total output by the number of nozzles (which is 4 in this case):

183 ounces ÷ 4 = 45.75 ounces.

When rounding, 45.75 ounces rounded to one decimal place becomes 45.8 ounces. This is why the correct choice is 45.8 ounces, as it accurately represents the average output calculated from the provided data.

The other calculations would lead to different results, highlighting the significance of precise arithmetic in determining averages.