If a payout is certain to occur, then the variance of that payout equals
A) zero.
B) one.
C) the expected value.
D) the expected value squared.
Question 2
Sarah buys little stuffed animals for 5 each. They come in different varieties. If the producer stops making (retires) a certain variety, a stuffed animal of that variety will be worth 100; otherwise it is worth 0. There is 50 chance that any variety will be retired. What is the value to Sarah of knowing ahead of time whether a variety will be retired?
A) 50
B) 5
C) 2.50
D) 0
Ectopic pregnancies. (a) An ectopic pregnancy may occur in any of the locations shown. Interstitial
Bone fractures that occur before death show signs of healing. The process of fracture healing starts
Rates of Childhood Overweight and Obesity Worldwide The highest rates occur in the most affluent re
Changes that occur during the processing of tyrosine pre-tRNA
Regulation can occur at any stage in the expression of genetic material in eukaryotes
Sources of phenotypic variance