Question
A flourmill is concerned that new machinery is not filling bags correctly. The bags are supposed to have a population mean weight of 500 grams.
A flourmill is concerned that new machinery is not filling bags correctly. The bags are supposed to have a population mean weight of 500 grams. A random sample of 111 bags of flour has a mean weight of 536.3 grams and a standard deviation of 2.2 grams.Give the value of the calculated test statistic, to two decimal places
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College Geometry Using The Geometer's Sketchpad
Authors: Barbara E Reynolds, William E Fenton
1st Edition
1118213408, 9781118213407
