Mathematics, 18.02.2021 20:40 JasonGorton22
A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 407 gram setting. It is believed that the machine is underfilling the bags. A 28 bag sample had a mean of 402 grams with a standard deviation of 23. A level of significance of 0.025 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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