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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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mmi mmi
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A year ago
The mean amount of time needed to thaw a particular frozen dinner in the microwave in preparation for convection cooking is 5.68 minutes. The standard deviation of thaw times is 0.95 minute. If the thaw times are normally distributed, what proportion of the meals will take between 4.36 and 7 minutes to thaw?


▸

0.680



▸

0.482



▸

0.950



▸

0.758

Textbook 
Introductory Statistics: A Problem-Solving Approach

Introductory Statistics: A Problem-Solving Approach


Edition: 3rd
Author:
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parrotheadparrothead
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A year ago
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mmi Author
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A year ago
Thanks
yen
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Yesterday
Thank you, thank you, thank you!
mmmm_dat_userna
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2 hours ago
this is exactly what I needed
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