Suppose that the heights of adult women in the United States are normally distributed with a mean of inches and a standard deviation of inches. Amy is taller than of the population of U. S. women. How tall (in inches) is Amy

Two lines parallel to the same plane are parallel to eachother

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

How can writing phrases as algebraic expressions you solve problems?