sketch of the normal distribution and label the mean and 1, 2, and 3 standard de the mean with computed values. e that the weight of 1-year-old girls in the USA is normally distributed with Mean ion = 1.1 kg. of the data is between which 2 values? % of the data is between which 2 values? at percentage of the data is less than 8.4 kg? kg -- kg -- at percentage of the data is between 7.3 kg and 11.7 kg? kg kg =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
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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?
(b) 95% of the data is between which 2 values?
(c) What percentage of the data is less than 8.4 kg?
kg -
(w) What percentage of the data is more than 12.8 kg?
kg -
(d) What percentage of the data is between 7.3 kg and 11.7 kg?
kg
kg
Transcribed Image Text: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? (b) 95% of the data is between which 2 values? (c) What percentage of the data is less than 8.4 kg? kg - (w) What percentage of the data is more than 12.8 kg? kg - (d) What percentage of the data is between 7.3 kg and 11.7 kg? kg kg
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