Complete the sentences related to the methods in data mining Analysis is used to determine future results using past data analysis is used to detect patterns in existing data

List three major educational changes over the past 100 years that have positively influenced students. explain why these changes were influential.

An electronics store is running a promotion where for every video game purchased, the customer receives a coupon upon checkout to purchase a second game at a 50% discount. the coupons expire in one year. the store normally recognized a gross profit margin of 40% of the selling price on video games. how would the store account for a purchase using the discount coupon?

The demand curve determines equilibrium price in a market. is a graphical representation of the relationship between price and quantity demanded. depicts the relationship between production costs and output. is a graphical representation of the relationship between price and quantity supplied.