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1. Which of the following is closest to the percent of those surveyed who had a summer job? A) 22% В) 35% C) 47% D) 53% 2. In 2012 the total population of individuals in the United States who were between 14 and 17 years old (inclusive) was about 17 million. If the survey results are used to estimate information about summer employment of teenagers across the country, which of the following is the best estimate of the total number of individuals between 16 and 17 years old in the United States who had a summer job in 2012 ? A) 8,200,000 B) 3,900,000 C) 2,000,000 D) 390,000 3. Based on the data, how many times more likely is it for a 14 year old or a 15 year old to NOT have a summer job than it is for a 16 year old or a 17 year old to NOT have a summer job? (Round the answer to the nearest hundredth.) A) 0.52 times as likely В) 0.65 times as likely C) 1.50 times as likely D) 1.64 times as likely

1. Which of the following is closest to the percent of those surveyed who had a summer job? A) 22% В) 35% C) 47% D) 53% 2. In 2012 the total population of individuals in the United States who were between 14 and 17 years old (inclusive) was about 17 million. If the survey results are used to estimate information about summer employment of teenagers across the country, which of the following is the best estimate of the total number of individuals between 16 and 17 years old in the United States who had a summer job in 2012 ? A) 8,200,000 B) 3,900,000 C) 2,000,000 D) 390,000 3. Based on the data, how many times more likely is it for a 14 year old or a 15 year old to NOT have a summer job than it is for a 16 year old or a 17 year old to NOT have a summer job? (Round the answer to the nearest hundredth.) A) 0.52 times as likely В) 0.65 times as likely C) 1.50 times as likely D) 1.64 times as likely

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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A survey of 170 randomly selected teenagers aged Have a Do not have a Total summer job summer job 14 through 17 in the United States was conducted Ages 14–15 Ages 16–17 Total 20 69 89 to gather data on summer employment of teenagers. 39 42 81 The data are shown in the table below. 59 111 170 1. Which of the following is closest to the percent of those surveyed who had a summer job? A) 22% B) 35% C) 47% D) 53% 2. In 2012 the total population of individuals in the United States who were between 14 and 17 years old (inclusive) was about 17 million. If the survey results are used to estimate information about summer employr of teenagers across the country, which of the following is the best estimate of the total number of individuals between 16 and 17 years old in the United States who had a summer job in 2012 ? A) 8,200,000 B) 3,900,000 C) 2,000,000 D) 390,000 3. Based on the data, how many times more likely is it for a 14 year old or a 15 year old to NOT have a summer job than it is for a 16 year old or a 17 year old to NOT have a summer job? (Round the answer to the nearest hundredth.) A) 0.52 times as likely B) 0.65 times as likely C) 1.50 times as likely D) 1.64 times as likely
Transcribed Image Text:A survey of 170 randomly selected teenagers aged Have a Do not have a Total summer job summer job 14 through 17 in the United States was conducted Ages 14–15 Ages 16–17 Total 20 69 89 to gather data on summer employment of teenagers. 39 42 81 The data are shown in the table below. 59 111 170 1. Which of the following is closest to the percent of those surveyed who had a summer job? A) 22% B) 35% C) 47% D) 53% 2. In 2012 the total population of individuals in the United States who were between 14 and 17 years old (inclusive) was about 17 million. If the survey results are used to estimate information about summer employr of teenagers across the country, which of the following is the best estimate of the total number of individuals between 16 and 17 years old in the United States who had a summer job in 2012 ? A) 8,200,000 B) 3,900,000 C) 2,000,000 D) 390,000 3. Based on the data, how many times more likely is it for a 14 year old or a 15 year old to NOT have a summer job than it is for a 16 year old or a 17 year old to NOT have a summer job? (Round the answer to the nearest hundredth.) A) 0.52 times as likely B) 0.65 times as likely C) 1.50 times as likely D) 1.64 times as likely
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