**A teacher has used a new method of learning to students (event) with .40 (40%) probability of failure. What is the probability that the new learning method will succeed on students? Show your calculation and your result below:**

B1: Calculation: (in decimal point).

P = 1 – 0.4

B2: Result: in decimal point (and in normal language % in parenthesis).

= 0.6 (60%) which is the probability/percentage that the new learning method will succeed on students

3: A construction company has promised to deliver (event) 1 house from its 5 houses with $20 thousand dollars discount to the first customer who comes to buy from the construction company. All 5 houses will have equal probability to be selected. What is the probability for each house to be selected? Show your calculation and your result below:

C1: Calculation: (in decimal point).

P = 1/5

C2: Result: in decimal point (and in normal language % in parenthesis).

= 0.2 (20%) is the probability for each house to be selected.

Complete the above required information, save the information in your file, attach your file to blackboard as assign-4. Due to blackboard by: Saturday, October 3, by midnight.