Practice Problems on Estimating Population Proportion and Population Variance

In this video, we solve some of the practice problems from the book 'Business Statistics' by Ken Black. I have selected 4-5 different problem statements and explained the solution step by step. You may need to check out 'How to find z-value' for this. https://youtu.be/pJXu7hCmUUI 'How to find Chi-square value' https://youtu.be/KP9nWllLyFY You can follow me on- Tech Blog - http://aforanalysis.wordpress.com GitHub : https://github.com/SrijaniDas-GitHub/ Twitter - https://twitter.com/A4Analysis LinkedIn - https://www.linkedin.com/in/srijani-das/ Thumbnail Photo by Arisa Chattasa on Unsplash If you like this video, please Like, Share and Subscribe!