Unhealthy Days in Cities The number of unhealthy days based on the AQI (Air Quality Index) for a random sample of metropolitan areas is shown. Round the sample statistics and final answers to at least one decimal place. 5 40 61 39 1 0 16 29 23 10 Send data to Excel Construct a 95% confidence interval based on the data. Assume the variable is normally distributed.

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Q: You randomly select and measure the contents of 10 bottles of cough syrup. The results (in fluid…

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Q: Unhealthy Days in Cities The number of unhealthy days based on the AQI (Air Quality Index) for a…

A: The Formulas : Degrees of freedom = 7