Excel spreadsheet help needed by 1pm est. August 1, 2021. Openstax Introductory Business Statistics https://openstax.org/details/books/introductory-business-statistics Chapter 13 https://courses.lumenlearning.com/boundless-statistics/chapter/correlation/ https://courses.lumenlearning.com/boundless-statistics/chapter/regression/ https://courses.lumenlearning.com/boundless-statistics/chapter/graphing-data/ Optional Web sites http://solr.bccampus.ca:8001/bcc/file/b98db368-2b3d-4f32-97d5-837719f2fcce/1/Introductory%20Business%20Statistics.pdf Inference in Simple Linear Regression http://statwiki.ucdavis.edu/Regression_Analysis/Inference_in_Simple_Linear_Regression Inference for Regression https://www.youtube.com/watch?v=GAmzwIkGFgE Correlation https://courses.lumenlearning.com/boundless-statistics/chapter/correlation/ Simple Linear Regression using Excel and...