Mathematics, 20.04.2021 18:30 yeen01
A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 445 gram setting. It is believed that the machine is underfilling the bags. A 34 bag sample had a mean of 438 grams. Assume the population variance is known to be 576. A level of significance of 0.05 will be used. State the null and alternative hypotheses.
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