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Mathematics, 04.08.2021 03:20 mauricioperez0902

The germination time for a newly developed seed has a normal distribution, with a mean germination time of 16.4 days and a standard deviation of 2.2 days. What percentage of the seeds have a germination period a. between 15 and 18 days?
b. less than 12 days?
c. 99% of the seeds have a germination period of at least days.

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