Suppose a brewery has a filling machine that fills 12-ounce bottles of beer. It is known that the amount of beer poured by this filling machine follows a normal distribution with a mean of 12.47 ounces and a standard deviation of 0.04 ounce.
The company is interested in reducing the amount of extra beer that is poured into the 12 ounce bottles. The company is seeking to identify the highest 1.5 of the fill amounts poured by this machine. For what fill amount are they searching? Round to the nearest thousandth. A) 12.557 oz B) 11.913 oz C) 12.383 oz D) 12.087 oz
Question 2
Construct a 98 confidence interval for p1 - p2. The sample statistics listed below are from independent samples. Sample statistics: n1 = 1000, x1 = 250, and n2 = 1200, x2 = 195
A) (0.047, 0.128 ) B) (-0.621, 0.781 ) C) (0.581, 1.819 ) D) (1.516, 3.021 )
Ventilation of the mammalian lung by negative pressure filling.
Sweat machine
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ECG machine
ECG machine
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