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68% of statistics Mean 95% of statistics 99.7% of statistics 4 Mean Mean 1 st. 2 st. dev below 2 st dev above 3 st. dev below 3 st dev above dev below above If babies' weights are normally distributed with a mean of 3.23 kg and a standard deviation of 0.87 kg, find the range of weights that contain approximately (a) 68% of the data (b) 95% of the data 1.4 kg. 4.9 kg (c) According to the 2 Standard Deviation Rule, data values that are more than 2 standard deviations away from the mean of the distribution are considered to be "unusually high" or "unusually low." According to this rule... kg would be considered "unusually low." baby weights that are lower than baby weights that are higher than kg would be considered "unusually high." 4 1 st. dev 2.3 kg 4.1 kg

68% of statistics Mean 95% of statistics 99.7% of statistics 4 Mean Mean 1 st. 2 st. dev below 2 st dev above 3 st. dev below 3 st dev above dev below above If babies' weights are normally distributed with a mean of 3.23 kg and a standard deviation of 0.87 kg, find the range of weights that contain approximately (a) 68% of the data (b) 95% of the data 1.4 kg. 4.9 kg (c) According to the 2 Standard Deviation Rule, data values that are more than 2 standard deviations away from the mean of the distribution are considered to be "unusually high" or "unusually low." According to this rule... kg would be considered "unusually low." baby weights that are lower than baby weights that are higher than kg would be considered "unusually high." 4 1 st. dev 2.3 kg 4.1 kg

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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68% of statistics Mean 95% of statistics 99.7% of statistics Mean Mean 1 st. 1 st. 3 st dev 2 st. dev below 2 st dev above 3 st. dev below dev dev above below above If babies' weights are normally distributed with a mean of 3.23 kg and a standard deviation of 0.87 kg, find the range of weights that contain approximately (a) 68% of the data (b) 95% of the data 1.4 kg - 4.9 kg (c) According to the 2 Standard Deviation Rule, data values that are more than 2 standard deviations away from the mean of the distribution are considered to be "unusually high" or "unusually low." According to this rule... baby weights that are lower than baby weights that are higher than kg would be considered "unusually low." kg would be considered "unusually high." 2.3 kg - 4.1 kg
Transcribed Image Text:68% of statistics Mean 95% of statistics 99.7% of statistics Mean Mean 1 st. 1 st. 3 st dev 2 st. dev below 2 st dev above 3 st. dev below dev dev above below above If babies' weights are normally distributed with a mean of 3.23 kg and a standard deviation of 0.87 kg, find the range of weights that contain approximately (a) 68% of the data (b) 95% of the data 1.4 kg - 4.9 kg (c) According to the 2 Standard Deviation Rule, data values that are more than 2 standard deviations away from the mean of the distribution are considered to be "unusually high" or "unusually low." According to this rule... baby weights that are lower than baby weights that are higher than kg would be considered "unusually low." kg would be considered "unusually high." 2.3 kg - 4.1 kg
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