Mathematics, 19.12.2019 02:31 debk
Suppose the average lifetime of a certain type of car battery is known to be 60 months. consider conducting a two-sided test on it based on a sample of size 25 from a normal distribution with a population standard deviation of 4 months. a) if the true average lifetime is 62 months and ďˇ =0.01, what is the probability of a type ii error
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Suppose the average lifetime of a certain type of car battery is known to be 60 months. consider con...
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