Author Question: The mean amount of time needed to thaw a particular frozen dinner in the microwave prior to ... (Read 69 times)

rubiosusy7 · **on:** Feb 26, 2023

Question 1

The _______________ represents a significant difference from the current standard or existing state.

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null hypothesis

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alternative hypothesis

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test statistic

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true hypothesis

Question 2

The mean amount of time needed to thaw a particular frozen dinner in the microwave prior to convection cooking is claimed to be 5.5 min, with standard deviation of 0.95 min. To test if the actual thaw time is longer than this, we sample 35 frozen dinners and record the amount of time to thaw each one. The average thaw time is 5.8 min. What is thep-value from this test?

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0.3761

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0.6239

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0.9693

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0.0307

koung719 · **Reply #1 on:** Feb 26, 2023

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