The U. S. Department of Agriculture claims that the mean annual consumption of tea by a person in the United States is 8.9 gallons. A random sample of 60 people in the United States has a mean annual tea consumption of 8.2 gallons. Assume the population standard deviation is 2.2 gallons. At a=0.10, can you reject the claim?

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

the cost function, c(x), is the total cost of manufacturing x units of the product. how many units must the company produce and sell if they wish to make a b. if the company produces and sells 2000 units, would they obtain a profit or loss?

it would be c. 25 units