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Suppose samples of soil around homes in an area were obtained and the lead level in each was carefully measured (in parts per million, ppm). The data are given in the following table: 2223 641 1275 1796 802 691 1716 1157 1340 1504 1006 778 1476 914 1108 2110 1704 2106 1069 1398 1680 1705 2376 1577 1601 2201 1809 1847 1721 1069 Using the backward empirical rule, is there any evidence of non normality? a. No b. Yes

Suppose samples of soil around homes in an area were obtained and the lead level in each was carefully measured (in parts per million, ppm). The data are given in the following table: 2223 641 1275 1796 802 691 1716 1157 1340 1504 1006 778 1476 914 1108 2110 1704 2106 1069 1398 1680 1705 2376 1577 1601 2201 1809 1847 1721 1069 Using the backward empirical rule, is there any evidence of non normality? a. No b. Yes

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
Section10.5: Comparing Sets Of Data
Problem 13PPS
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Suppose samples of soil around homes in an area were obtained and the lead levelt in each was carefully measured (in parts per million, ppm). The data are given in the following table: 2223 641 1275 1796 802 691 1716 1157 1340 1504 1006 778 1476 914 1108 2110 1704 2106 1069 1398 1680 1705 2376 1577 1601 2201 1809 1847 1721 1069 Using the backward empirical rule, is there any evidence of non-normality? O a. No b. Yes
Transcribed Image Text:Suppose samples of soil around homes in an area were obtained and the lead levelt in each was carefully measured (in parts per million, ppm). The data are given in the following table: 2223 641 1275 1796 802 691 1716 1157 1340 1504 1006 778 1476 914 1108 2110 1704 2106 1069 1398 1680 1705 2376 1577 1601 2201 1809 1847 1721 1069 Using the backward empirical rule, is there any evidence of non-normality? O a. No b. Yes
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