Mathematics, 08.03.2021 21:10 chippicharleschinnu

BeA national shipping company advertises that standard shipping can take up to seven days. If you were to write the null hypothesis in words,
what would it be?. *
A. "The true mean shipping time would be 7 days or more"
B. "The true mean shipping time would take 7 days or less"
C. "The true mean shipping days would take more than 7 days"
D. "The true mean shipping time would take less than 7 days"

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