Mathematics, 19.05.2021 22:40 rue61

The weight of newborn babies follows a normal distribution with the mean of 7 pounds with a standard deviation of about 1 pound. What percent of the babies born weigh 7 pounds or less?
If a newborn baby weighs 6 pounds what percentile is he in for weight?
A newborn baby weighs exactly 8 pounds. What percentile is he in for weight?
68 percent of babies born weigh between ___and ?
What is the standard score or Z score for a weight of 7.5 pounds?

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