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Answer:
For this case we have the following confidence interval given:
And for this case we want to find the estimated proportion like this:
And the margin of error for this case would be given by:
Step-by-step explanation:
For this case we have the following confidence interval given:
And for this case we want to find the estimated proportion like this:
And the margin of error for this case would be given by:
Answer/Step-by-step explanation:
The conditions where we are allowed to subtract or add radicals together is when the radicands, which is the number inside the radical, of both radicals are the same. And also, when they both have the same indices, that is, for example, they have the same root.
Take for example the following radical expression:
Both radicals, , have the same radicand,
, and also the same index of square root.
Therefore, they are regarded as like terms, and can be added or subtracted together.
Thus,