The director of a hospital wishes to estimate the mean number of people who are admitted to the emergency room during a period. The director randomly selects different periods and determines the number of admissions for each. For this sample, and estimate the mean number of admissions per period with a % confidence interval

8.5

explanation:

it was really good but i wish there would be more humor.

if you break down the data from the global footprint network, china exerts far more pressure on its ecosystems per capita than america in terms of crops, grazing, foresting, and fishing. but where america blows everybody out of the water is carbon emissions per capita