The mass of the toy shark is 4 kilograms less than a red fox. the mass of the toy shark is is 1 kilogram. what is the mass of the red fox?

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

Question 5 spring semester final exam math evaluate

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