Use the Empirical Rule. (Do not use technology. Technology will give a slightly different answer.) Draw a sketch of the normal distribution and label the mean and 1, 2, and 3 standard devitons above and below the mean with computed values. Assume that the weight of 1-year-old girls in the USA is normally distributed with Mean = 9.5 kg, Standard Deviation = 1.1 kg. (a) 68% of the data is between which 2 values? Correct kg -- Correct kg (b) 95% of the data is between which 2 values? Correct kg -- Correct kg (c) What percentage of the data is less than 8.4 kg? Incorrect%
Use the Empirical Rule. (Do not use technology. Technology will give a slightly different answer.)
Draw a sketch of the normal distribution and label the
Assume that the weight of 1-year-old girls in the USA is
(a) 68% of the data is between which 2 values? Correct kg -- Correct kg
(b) 95% of the data is between which 2 values? Correct kg -- Correct kg
(c) What percentage of the data is less than 8.4 kg? Incorrect%
(d) What percentage of the data is between 7.3 kg and 11.7 kg? ?
(w) What percentage of the data is more than 12.8 kg?
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