In a random sample of 500 children from Illinois, 143 were undernourished. Activity 1_C: What sample size would be neede

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

In a random sample of 500 children from Illinois, 143 were undernourished. Activity 1_C: What sample size would be neede

Post by answerhappygod »

In a random sample of 500 children from Illinois, 143 wereundernourished.
Activity 1_C:
What sample size would be needed to construct a 95% confidenceinterval to estimate the proportion of all children in Illinois whoare undernourished with a margin of error of ±5%? Use the observedsample proportion from the scenario as an estimate for thepopulation proportion. You will need to do calculations by hand.Show all of your work using the equation editor.
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”