Question 1
Suppose it is your job to monitor the water quality at the local beach and to determine whether it contains high levels of certain bacteria. If there were high levels of bacteria the water may not be safe to swim in. However, the beach is very large and it is not possible to monitor the entire swimmable area of the beach.
One day you go down to the beach and collect water samples from 10 randomly selected areas. You estimate that the average level of bacteria is 10 parts per million. On the same day, a colleague of yours conducts an independent data collection and collects her own 10 samples from the same general area. She estimates the level of bacteria to be 12 parts per million.
What could be considered the population in this scenario?
20. Question 20 Which field did you use to sort data to merge with the Trans_Type_Dim table? 1 point  CustVendorKey ItemMasterKey TransTypeKey TransTypeCodeId
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3. Question 3 A music shop wants to start advertising to bring more people in for in-person instrument lessons. They have a big following on Facebook, and a lot of…
