Lisa feees her dog 2/3 pounds of dog food for each meal lisa has just bought 30 pounds of dog food for how many meals will the food last

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

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