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a. Fix the errors in Table 1.15. Also, explain how someone might have arrived at the incorrect number(s). b. Explain what is wrong with this statement: "47 percent of the people surveyed have lived in the U.S. for 5 years." c. Fix the statement in b to make it correct. d. What fraction of the people surveyed have lived in the U.S. five or seven years? e. What fraction of the people surveyed have lived in the U.S. at most 12 years? f. What fraction of the people surveyed have lived in the U.S. fewer than 12 years? What fraction of the people surveyed have lived in the U.S. from five to 20 years, inclusive?

a. Fix the errors in Table 1.15. Also, explain how someone might have arrived at the incorrect number(s). b. Explain what is wrong with this statement: "47 percent of the people surveyed have lived in the U.S. for 5 years." c. Fix the statement in b to make it correct. d. What fraction of the people surveyed have lived in the U.S. five or seven years? e. What fraction of the people surveyed have lived in the U.S. at most 12 years? f. What fraction of the people surveyed have lived in the U.S. fewer than 12 years? What fraction of the people surveyed have lived in the U.S. from five to 20 years, inclusive?

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
Section10.6: Summarizing Categorical Data
Problem 4BGP
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41. Nineteen immigrants to the U.S were asked how many years, to the nearest year, they have lived in the U.S. The data are as follows: 2; 5; 7; 2; 2; 10; 20; 15; 0; 7; 0; 20; 5; 12; 15; 12; 4; 5; 10. Table 1.15 was produced. Data O 2 4 5 7 10 12 15 20 Frequency Relative Frequency 2 3 3 2 2 2 1 1 № 19 3 19 19 3 10 份 2 19 19 19 2 19 1 19 19 Cumulative Relative Frequency 0.1053 0.2632 0.3158 0.4737 0.5789 0.6842 0.7895 0.8421 1.0000 Table 1.15 Frequency of Immigrant Survey Responses M Fix the errors in Table 1.15. Also, explain how someone might have arrived at the incorrect number(s). b. Explain what is wrong with this statement: "47 percent of the people surveyed have lived in the U.S. for 5 years." c. Fix the statement in b to make it correct. d. What fraction of the people surveyed have lived in the U.S. five or seven years? e. What fraction of the people surveyed have lived in the U.S. at most 12 years? f. What fraction of the people surveyed have lived in the U.S. fewer than 12 years? g. What fraction of the people surveyed have lived in the U.S. from five to 20 years, inclusive?
Transcribed Image Text:41. Nineteen immigrants to the U.S were asked how many years, to the nearest year, they have lived in the U.S. The data are as follows: 2; 5; 7; 2; 2; 10; 20; 15; 0; 7; 0; 20; 5; 12; 15; 12; 4; 5; 10. Table 1.15 was produced. Data O 2 4 5 7 10 12 15 20 Frequency Relative Frequency 2 3 3 2 2 2 1 1 № 19 3 19 19 3 10 份 2 19 19 19 2 19 1 19 19 Cumulative Relative Frequency 0.1053 0.2632 0.3158 0.4737 0.5789 0.6842 0.7895 0.8421 1.0000 Table 1.15 Frequency of Immigrant Survey Responses M Fix the errors in Table 1.15. Also, explain how someone might have arrived at the incorrect number(s). b. Explain what is wrong with this statement: "47 percent of the people surveyed have lived in the U.S. for 5 years." c. Fix the statement in b to make it correct. d. What fraction of the people surveyed have lived in the U.S. five or seven years? e. What fraction of the people surveyed have lived in the U.S. at most 12 years? f. What fraction of the people surveyed have lived in the U.S. fewer than 12 years? g. What fraction of the people surveyed have lived in the U.S. from five to 20 years, inclusive?
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