there is a 80% chance that a person eats dinner, a 70% chance a person eats
dessert, and a 40% chance the person will eat dinner and dessert. which of
the following is true?
o
a. eating dinner and eating dessert are independent events because
p(dinner). p(dessert) = 0.8.0.7 -0.56, which is not equal to
p(dinner and dessert) - 0.4.
o
b. eating dinner and eating dessert are independent events because
p(dinner) - p(dessert) = 0.8 -0.7 -0.1, which is less than
p(dinner and dessert) = 0,4.
o
c. eating dinner and eating dessert are dependent events because
p(dinner) - p(dessert) - 0.8 -0.7 -0.1, which is less than
p(dinner and dessert) - 0.4.
o
d. eating dinner and eating dessert are dependent events because
pidinner. pidessert) = 0.8 0.7 -0.56, which is not equal to