A company makes bobblehead dolls. One out of every five is faulty, but the company does not know which dolls are faulty until a buyer complains. Suppose the company makes a $2.50 profit on the sale of any working doll, but suffers a $10 loss for every faulty one because they have to repair the doll. Which of the following is the company’s expected profit or loss per doll in the long term?

step-by-step explanation:

thus, the first answer choice, y = sec x, is the correct one

answer: 5

step-by-step explanation:

since, the range is the difference between the lowest and highest values of the given sample space.

and, here the sample space = { 3, 1, 0, 4, 1, 4, 2, 3, 0, 5, 0, 1, 1, 2, 0, 4, 1,4, 4 ,2 ,3 ,2 ,0 ,1 ,4 }

here, the highest value of the given sample = 5

and, the lowest value = 0

therefore, the range of the sample space = 5 - 0 = 5

jbankston is right, use thhe link and you should find the answer.