Mathematics, 16.05.2021 09:30 jholland03

A sample of 23 cigarettes contained an average of 40 milligrams of nicotine. If the sample standard deviation was s = 1.8 milligrams, then find the 95% confidence interval for the mean amount (in milligrams) of nicotine in the sampled brand of cigarettes.

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A sample of 23 cigarettes contained an average of 40 milligrams of nicotine. If the sample standard...

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A sample of 23 cigarettes contained an average of 40 milligrams of nicotine. If the sample standard deviation was s = 1.8 milligrams, then find the 95% confidence interval for the mean amount (in milligrams) of nicotine in the sampled brand of cigarettes.​

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A sample of 23 cigarettes contained an average of 40 milligrams of nicotine. If the sample standard deviation was s = 1.8 milligrams, then find the 95% confidence interval for the mean amount (in milligrams) of nicotine in the sampled brand of cigarettes.