Question
upstudy study bank question image url

A survey includes a series of questions about automobile automation technology. The 1,010 interviews completed in the survey showed that 219 respondents feel manufacturers should focus on developing self-driving vehicles. In addition, 802 respondents want current vehicle safety systems (such as automatic emergency braking and lane keeping assistance) to work better, and 599 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.) (

Ask by Murphy Turnbull. in the United States
Mar 16,2025

Upstudy AI Solution

Tutor-Verified Answer

Answer

**(a)** Proportion of respondents favoring self-driving vehicles: 0.2168 **(b)** Proportion of respondents wanting current safety systems to work better: 0.7931 **(c)** Proportion of respondents wanting current safety systems in the next vehicle: 0.5921

Solution

Sign in to Unlock Answers for Free!

A Learning Platform Trusted by Millions of Real Students and Teachers.

star-icon Unlock

Answered by UpStudy AI and reviewed by a Professional Tutor

Extra Insights

To calculate the point estimates of the proportions for each category, you will divide the number of respondents favoring each option by the total number of respondents (1,010). (a) For self-driving vehicles: Point estimate = 219 / 1010 = 0.2168 (b) For improving current vehicle safety systems: Point estimate = 802 / 1010 = 0.7921 (c) For wanting safety systems in the next vehicle: Point estimate = 599 / 1010 = 0.5921 So, the point estimates rounded to four decimal places are: (a) 0.2168 (b) 0.7921 (c) 0.5921

Related Questions

Latest Statistics Questions

Try Premium now!
Try Premium and ask Thoth AI unlimited math questions now!
Maybe later Go Premium
Study can be a real struggle
Why not UpStudy it?
Select your plan below
Premium

You can enjoy

Start now
  • Step-by-step explanations
  • 24/7 expert live tutors
  • Unlimited number of questions
  • No interruptions
  • Full access to Answer and Solution
  • Full Access to PDF Chat, UpStudy Chat, Browsing Chat
Basic

Totally free but limited

  • Limited Solution
Welcome to UpStudy!
Please sign in to continue the Thoth AI Chat journey
Continue with Email
Or continue with
By clicking “Sign in”, you agree to our Terms of Use & Privacy Policy