Question: The 95% confidence interval given in Example 1 is based on a sample size of 150. If the sample size is increased, the confidence interval

The 95% confidence interval given in Example 1 is based on a sample size of 150. If the sample size is increased, the confidence interval will become smaller (or narrower).
Decide whether the statement makes sense (or is clearly true) or does not make sense (or is clearly false). Explain clearly.

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