Question: For a random sample of 575 randomly selected car batteries, it was found that their output had a mean of 12.2volts and a standard deviation

For a random sample of 575 randomly selected car batteries, it was found that their output had a mean of 12.2volts and a standard deviation of 1.4 volts.

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So for part a of this problem we want to find that probably of rifles too And thats given us follows which is a probability that the 1st 2 but batteri... View full answer

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