c. A random sample of 5000 cars was checked to determine whether they had rear view cameras. The study revealed that 100

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

c. A random sample of 5000 cars was checked to determine whether they had rear view cameras. The study revealed that 100

Post by answerhappygod »

C A Random Sample Of 5000 Cars Was Checked To Determine Whether They Had Rear View Cameras The Study Revealed That 100 1
C A Random Sample Of 5000 Cars Was Checked To Determine Whether They Had Rear View Cameras The Study Revealed That 100 1 (23.88 KiB) Viewed 17 times
c. A random sample of 5000 cars was checked to determine whether they had rear view cameras. The study revealed that 1000 cars were equipped with these cameras. i. With what degree of confidence can one deduce that the confidence limits of the actual proportion of cars having cameras are 0.2±0.016? [5 marks] ii. Find the sample size n if the percentage error of the estimate is less than 1.3% assuming a 98% degree of confidence. [5 marks]
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”