Mustapha wants to know which radio station Ottawa teenagers think is the best. Mustapha's frienc Curtis goes to a different school so they each survey students at their own school. Mustapha use the completed surveys from both schools to draw conclusions. a) What is the population? b) What is the sample? c) Why might this not be representative of the population? d) What could they do to make it better?

A: Cos(B) = ?

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A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

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A: Hey, since there are multiple subparts posted, we will answer first question. If you want any…

A: e) -1+ is greater than -1, so we will take the second piece of the function

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A: To approximate the below integral and find the partial sum that will approximate the integral to…

A: Sample proportion for each color can be calculated as follows:

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