The confidence interval becomes narrow by increasing the ___________.

1.	The confidence interval becomes narrow by increasing the ___________.
Answer» ANSWER: OFTEN the most practical way to decrease the MARGIN of error is to increase the sample size. USUALLY the more observations that you have the narrower the interval around the sample statistic is. Thus you can often collect more data to obtain a more PRECISE estimate of a population parameter.

Answer»

OFTEN the most practical way to decrease the MARGIN of error is to increase the sample size. USUALLY the more observations that you have the narrower the interval around the sample statistic is. Thus you can often collect more data to obtain a more PRECISE estimate of a population parameter.

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The confidence interval becomes narrow by increasing the ___________.

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