Math
posted by Shannon .
If P(B)=1/5 compute P(not B)?
So I am thinking it may be P(not B)=0.2?
Is this right?

Math 
Shannon
Please Help I am confused :)
Respond to this Question
Similar Questions

math
The weights (in pounds) of a sample of five boxes being sent by UPS are: 12, 6, 7, 3, and 10. a. Compute the range. b. Compute the mean deviation. c. Compute the standard deviation. 
Business
Apply critical thinking to the decision making process by discussing workplace examples that highlight each of these three types of thinking...creative thinking, logical thinking, and persuasice thinking. Must be a minimum of 200 words. 
statistics
Suppose that you are given a decision situation with three possible state of nature: s1, s2, and s3. The prior probabilities are P(s1) =.1, P(s2) = .6, and P(s3) = .3. With sample information I, P(Is1) =.15, P(Is2) = .2, and P(Is3) … 
math
There are five questions on the section. These questions are for you to demonstrate your understanding of the steps related to the contents you studied this week. To earn any points in part two, you must show the steps you have used … 
math
(i) Compute the average rate of change over the shortest interval to the left of the point of interest (for instance, for the interval from 6 to 9). (ii) Compute the average rate of change over the shortest interval to the right of … 
Calculus
Sorry for posting another quesiton..; f(x) = { 7x^2 + 7x for x<=0 { 3x^2 + 7x for x>0 According to the definition of derivative, to compute f'(0), we need to compute the lefthand limit lim x> 0− = _____ and the righthand … 
Math
Sandra was thinking of a quadrilateral. All 4 sides are the same length and are parallel. There are 4 right angles. Which quadrilateral is she thinking of? 
Statistics
a. Critical Thinking Critical Thinking Suppose you and a friend each take different random samples of data pairs (x,y) from the sample population. Assume the samples are the same size. Based on your samples, you compute r= 0.83. Based … 
math
How many cubes with 1/2 inch side lengths will fit inside a prism with a volume of 56 cubic inches? 
math
How many cubes with 1/2 inch side lengths will fit inside a prism with a volume of 56 cubic inches?