Mathematics, 16.02.2021 01:00 shadenShaden4528

A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 432 gram setting. It is believed that the machine is underfilling the bags. A 24 bag sample had a mean of 426 grams with a variance of 225. A level of significance of 0.01 will be used. Assume the population distribution is approximately normal. Is there sufficient evidence to support the claim that the bags are underfilled

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A manufacturer of banana chips would like to know whether its bag filling machine works correctly at...