Mathematics, 22.04.2020 02:29 JessTaylr04
McDonald decided to conduct a survey on employees in Canada. 10,000 employees in Canada are divided into 10 groups based on their place of work and 20 random samples from each province group were selected. What kind of sampling technique has been used in this scenario?
Answers: 1
Mathematics, 21.06.2019 23:50
Write the standard form of an equation with (see picture below)
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Mathematics, 22.06.2019 03:00
The temperature of a chemical solution is originally 21 ? c . a chemist heats the solution at a constant rate, and the temperature of the solution 75 ? c after 1212 12 minutes of heating. the temperature, tt t , of the solution in ? c is a function of x , the heating time in minutes. write the function's formula.
Answers: 3
McDonald decided to conduct a survey on employees in Canada. 10,000 employees in Canada are divided...
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