Mathematics, 12.03.2021 15:30, isalih7256

A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 427 gram setting. It is believed that the machine is underfilling the bags. A 24 bag sample had a mean of 425 grams with a variance of 100. A level of significance of 0.01 will be used. Assume the population distribution is approximately normal. State the null and alternative hypotheses.

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