Express the indicated degree of likelihood as a probability

Express the indicated degree of likelihood as a probability value. 1) There is a 40% chance of rain tomorrow . A) 0.60 B)0.40 C)40 D)4 Answer the question. 2) Which of the following cannot be a probability? A) 1 B)-1 C) 1/2 D)0 3) What is the probability of an impossible event? A)0 B) 0.1 C)-1 D) 1

Solution

(1)B.0.4

(2) B. -1 (because all values must be between 0 and 1)

(3) C. -1 (because all values must be between 0 and 1)