The average luggage weight of a female airline passenger was not more than 22 kilograms ten years

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The average luggage weight of a female airline passenger was not more than 22 kilograms ten years ago. THAI airways think that the weight of luggage has now increased. The survey from 64 female passengers found x ̅ = 22.5. Assume that population standard deviation is known at σ = 5. Help the company test this claim at α=0.05 level.

1.What is the p-value for this test?

2.Will you accept or reject null hypothesis?

3.What does have a result in the 2nd answer mean?

Posted Date: Nov 16, 2021 10:25 PM

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The average luggage weight of a female airline passenger was not more than 22 kilograms ten years

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from the que stion 4 22 225 n64 o5 00 5 Hy potnesic us 22 kg Nll Alt... View the full answer

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