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

b because it contains 40% of the possible results from the random list.  

0,1,2,3 v 4,5,6,7,8,9  

4 integers to 6 integers  

40% success vs 60% fail

step-by-step explanation:

answer-

a. the total cost of a taxi ride includes an initial charge of approximately $3.30

solution-

in the graph,

x axis represents the distance traveled and

y axis represents the total fare

the best fit line intersects the y axis approximately at 3.30 or y-intercept is 3.30. at x=0, i.e when the taxi is still, the value of y or the cost of the fare is 3.30. that means $3.30 is the fixed charge which will be levied along with the other fare.

the slope of the line represent the cost per mile. as the best fit line is straight line, so the price per mile is constant.

well what is the rest of your problem?