Mathematics
Mathematics, 22.04.2020 21:37, whathelppp

A 95% confidence interval is found to be (28, 32). The sample standard
deviation is 7, and the sample size is 49. If you wanted a smaller interval,
what could you do?


A 95% confidence interval is found to be (28, 32). The sample standarddeviation is 7, and the sample

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A 95% confidence interval is found to be (28, 32). The sample standard
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