Some sources report that the weights of full-term newborn babies
have a mean of 7 pounds...
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Some sources report that the weights of full-term newborn babieshave a mean of 7 pounds and a standard deviation of 0.6 pound andare Normally distributed. What is the probability that one randomlyselected newborn baby will have a weight over 8 pounds? What is theprobability the average of four babies' weights will be over 8pounds? Explain the difference between parts 1 and 2.
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Solution mean 7standard deviation 061 Px 8 1 p x 8 1 p x 8
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