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A survey includes a series of questions about automobile automation technology. The 1,010 interviews completed in the survey showed that 213 respondents feel manufacturers should focus on developing self-driving vehicles. In addition, 812 respondents want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better, and 597 respondents want these systems in the next vehicle they purchase. (a) Develop a point estimate of the proportion of respondents who feel manufacturers should focus on developing self-driving vehicles. (Round your answer to four decimal places.) (b) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better. (Round your answer to four decimal places.) (c) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) in the next vehicle they purchase. (Round your answer to four decimal places.)

A survey includes a series of questions about automobile automation technology. The 1,010 interviews completed in the survey showed that 213 respondents feel manufacturers should focus on developing self-driving vehicles. In addition, 812 respondents want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better, and 597 respondents want these systems in the next vehicle they purchase. (a) Develop a point estimate of the proportion of respondents who feel manufacturers should focus on developing self-driving vehicles. (Round your answer to four decimal places.) (b) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better. (Round your answer to four decimal places.) (c) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) in the next vehicle they purchase. (Round your answer to four decimal places.)

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 23PPS
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A survey includes a series of questions about automobile automation technology. The 1,010 interviews completed in the survey showed that 213 respondents feel manufacturers should focus on developing self-driving vehicles. In addition, 812 respondents want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better, and 597 respondents want these systems in the next vehicle they purchase. (a) Develop a point estimate of the proportion of respondents who feel manufacturers should focus on developing self-driving vehicles. (Round your answer to four decimal places.) (b) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better. (Round your answer to four decimal places.) (c) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) in the next vehicle they purchase. (Round your answer to four decimal places.)
Transcribed Image Text:A survey includes a series of questions about automobile automation technology. The 1,010 interviews completed in the survey showed that 213 respondents feel manufacturers should focus on developing self-driving vehicles. In addition, 812 respondents want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better, and 597 respondents want these systems in the next vehicle they purchase. (a) Develop a point estimate of the proportion of respondents who feel manufacturers should focus on developing self-driving vehicles. (Round your answer to four decimal places.) (b) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better. (Round your answer to four decimal places.) (c) Develop a point estimate of the proportion of respondents who want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) in the next vehicle they purchase. (Round your answer to four decimal places.)
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