To calculate a CI for the difference between two population means with known standard deviations, do the following: 1  Determine the confidence level and find the appropriate z*-value. Refer to the above table. 2  Identify. 3  Find the difference, between the sample means. 4  Square. and divide it by n1; square. and divide it by n2.
Investigators are checking this phone line throughout the weekend.â. Violations of the price-gouging law are punishable by civil penalties of up to $10,000 for the first offense and $20,000 for the second and subsequent offenses. Each individual sale of merchandise is considered a separate and distinct event.
Legal Question in Business Law in Michigan. Price Fixing. One of my competitors (a replacement window company) told my window supplier that they would stop buying windows from them if my supplier did not raise the price I buy my windows at. My supplier has now raised the price of my windows making it all but impossible to compete in the market.