A poll of 2,016 randomly selected adults showed that 96% of them own cell phones. The technology display below results f

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: 899604
Joined: Mon Aug 02, 2021 8:13 am

A poll of 2,016 randomly selected adults showed that 96% of them own cell phones. The technology display below results f

Post by answerhappygod »

A Poll Of 2 016 Randomly Selected Adults Showed That 96 Of Them Own Cell Phones The Technology Display Below Results F 1
A Poll Of 2 016 Randomly Selected Adults Showed That 96 Of Them Own Cell Phones The Technology Display Below Results F 1 (284.11 KiB) Viewed 23 times
A poll of 2,016 randomly selected adults showed that 96% of them own cell phones. The technology display below results from a test of the claim that 91% of adults own cell phones. Use the normal distribution as an approximation to the binomial distribution, and assume a 0.01 significance level to complete parts (a) through (e). = Test of p = 0.91 vs p +0.91 Sample X N 1 1931 2,016 95% CI Z-Value P-Value Sample p 0.957837 (0.946309,0.969366) 7.51 0.000 a. Is the test two-tailed, left-tailed, or right-tailed? Right tailed test Left-tailed test Two-tailed test Question Viewer
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”