(0.300 kW) * (24 h/day) * (30 day) * ($0.07/kWh) = $15.12
Answer: The population is all US workers. The sample is adults who respond to the survey.
Step-by-step explanation: The population is the intended group that the question is about, all U.S. workers.
The sample is a small portion if that group, as it would be practically impossible to get data from everyone,
This sample is the adults who responded to this sutvey.
The sample might not be an accurate cross section of all workers, depending on how the website ensures that it includes appropriate segments of urban, suburban, and rural dwellers, from various regions of the country, and from different economic groups.
The answer is 9, you have to add them together which equals 9.
4/15, 5/9 and 3/5.
Hope this helps! :)
