Westonci.ca is the premier destination for reliable answers to your questions, provided by a community of experts. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

3. Calculate the standard error with the given population standard deviation and sample size:

1. σ = 2.2, N = 50

2. σ = 5.5, N = 40