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.
Price fixing violates state and federal competition laws, which prohibits businesses collusion. Business collusion is an agreement between businesses that fraudulently prevents other businesses from being able to compete in the open market.Price fixing violates competition law because it controls the market price or the supply and demand of a good or service.This prohibits other businesses from being able to compete against the businesses in the price fixing agreement, which prevents the public from being able to expect the benefits of free competition.usiness collusion is an agreement between businesses that fraudulently prevents other businesses from being able to compete in the open market. Price fixing violates competition law because it controls the market price or the supply and demand of a good or service.