Please help meeeee! 1/2×5/8
1 answer:
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Answer:
Option B) Margin of error becomes smaller
Step-by-step explanation:
We are given the following information in the question:
A poll to determine the percentage of adults who gamble at least once a month.
We have to find what happens to the confidence interval as the sample size increases.
Margin of error =
Confidence interval:
As the sample size increases, the margin of error decreases.
As the margin of error decreases the width of the confidence interval decreases.
Option B) Margin of error becomes smaller
Answer:
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Step-by-step explanation:
We are to find the expression which is equivalent to;
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Putting the like terms together we get;
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Simplifying this gives;
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The equation that is equivalent to this answer from the choices is;
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