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Members of the drama club plan to sell popcorn as a fundraiser for
their spring play. To determine what flavor to sell, the members survey every 15th student from an alphabetical listing of all students. The table shows the results of their survey. Was the sample obtained using a valid sampling method? If so, find what percent of students prefer each type of popcorn. If not, explain why. Show your work


Sagot :

Answer:

YES.

Butter 44%

Cheese 20%

Caramel 36%

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First ...

Add all these numbers... 33+15+27= 75

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Butter is 33

33 over 75 = x over 100

100÷75= 1.333333333

1.333333333 × 33 = 36%

And so one... Try to find how I find Butter and Cheese ...