A voter polling research group determined that between 40% and 46% of the voting population would vote for the republican candid
ate on elections day.
What was the margin of error for this research?
What was the margin of error for this research?
1 answer:
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Answer:
Step-by-step explanation:
We have the function:
And we want to find:
So, we will differentiate function <em>h</em>. By the chain rule, this yields:
Then it follows that:
Using the table, we acquire:
And using the table again, we acquire:
Evaluate. Hence: