A standard deck of cards has 52 cards in it. 5 card stud is a game of poker in which each player receives a random set of 5 cards from the dealer. How many different ways can the dealer deal 5 cards? Show your work and explain your answer. PLZ HELP WILL GIVE BRAINLIEST

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0