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A hospital in a large city records the weight of every infant born at the hospital
A hospital in a large city records the weight of every infant born at the hospital. The distribution of weights is normally shaped has a mean of 2.9 kilograms and has a standard deviation of .45. Determine
a) the weight that divides the distribution such that 1% of the weights are above it.
X =µ + z*SD = 2.9 + 2.33*.45 = 3.95 kgs
b) Beyond what weights do the most extreme 5% of the scores lie?
X =µ + z*SD = 2.9 + 1.65*.45 = 3.64 kgs ...are these right???
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