Mathematics, 28.07.2019 04:40 arlabbe0606
To find the average age of drivers in a particular city, use all the names of people with driver’s licenses put into a file. one hundred names are picked blindly from the file as a sample. is this a good sample? a. no; the sample is not selected from the population to be studied. b. yes; the sample is selected at random from the population to be studied. c. no; the sample is not random.
Answers: 1
Mathematics, 21.06.2019 22:30, aliviafrancois2000
Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.
Answers: 2
To find the average age of drivers in a particular city, use all the names of people with driver’s l...
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