How can you determine a representative sample of a population?
2 answers:
Answer:
A representative sample is a subset of a population that seeks to accurately reflect the characteristics of the larger group. For example, a classroom of 30 students with 15 males and 15 females could generate a representative sample that might include six students: three males and three females
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Answer:
refer to attached
Step-by-step explanation:
The rest of the table has been filled in,
See attached below
6 cups of flour is needed for a big batch of cookies that uses 9 cups of oatmeal
Step-by-step explanation:
For 3 cups of oatmeal 2 cups of flour is required.
We need to find how much flour is needed for 9 cups of oatmeal.
Solving by using Unitary Method
3 cups of oatmeal require flour = 2 cups
1 cup of oatmeal require flour =
9 cups of oatmeal require flour =
=
So, 6 cups of flour is needed for a big batch of cookies that uses 9 cups of oatmeal
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