1. In an agricultural experiment, the quantity of grain from any given size field is measured. The yield can be anything from 0kg to 50kg. Draw a representative density function for each of the following situations: a. Lower yields are more likely than higher yields. b. All yields are equally likely. c. Higher yields are more likely than lower yields d. High yields and low yields are not very likely but yields between 200 and 30 kg are quite common. 2. A person who travels regularly by bus from Oakland to San Francisco says that the bus is almost always a few minutes late but rarely more than five minutes late. The bus is never more than two minutes early although on very rare occasions the bus is a little bit early. a. Sketch the density curve that fits the buss arrival time. Be sure to properly label the time axis. b. T represents the buss arrival time in minutes after 9am. Explain the meaning of (0.5 < < 1). c. Why does ( < 2) = 0? Explain..

1. 1. In an agricultural experiment, the quantity of grain from any given size field is measured. The
yield
can be anything from 0kg to 50kg. Draw a representative density function for each of the following
situations:
a. Lower yields are more likely than higher yields.
b. All yields are equally likely.
c. Higher yields are more likely than lower yields
d. High yields and low yields are not very likely but yields between 200 and 30 kg are quite
common.
2. A person who travels regularly by bus from Oakland to San Francisco says that the bus is
almost
always a few minutes late but rarely more than five minutes late. The bus is never more than two
minutes early although on very rare occasions the bus is a little bit early.
a. Sketch the density curve that fits the buss arrival time. Be sure to properly label the time
axis.
b. T represents the buss arrival time in minutes after 9am. Explain the meaning of
(0.5 < < 1).
c. Why does ( < 2) = 0? Explain.