Solved Given The Following Probabilities P A 0 5 P B Chegg Given the following probabilities: p ( a )=0.45, p ( b )=0.40 and p ( a or b )=0.69 a. find the probability of p ( a and b ) b. find the probability of p ( b| a ) c. are a, b independent? explain! d. are a, b mutually exclusive? explain! your solution’s ready to go!. Suppose we have two independent events whose probability are the following: $p (a)=0.4$ and $p (b)=0.7$. we are asked to find $p (a \cap b)$ from probability theory.
Solved If P A 0 65 P B 0 45 And P A B 0 15 Find Chegg Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step by step explanations, just like a math tutor. The probability of just a compliment: well, we have already found that, just in the process of filling this out, that's 0.55 for part b believe that's supposed to be probability of a and b. For (a), i keep coming up with 1.1 by adding .65 .45, but this is not the correct answer. i also tried multiplying a with b to get .2925, but this is also incorrect. Our expert help has broken down your problem into an easy to learn solution you can count on. here’s the best way to solve it. not the question you’re looking for? post any question and get expert help quickly.
Solved If P A 0 45 P B 0 6 And P A And B 0 1 Find Chegg For (a), i keep coming up with 1.1 by adding .65 .45, but this is not the correct answer. i also tried multiplying a with b to get .2925, but this is also incorrect. Our expert help has broken down your problem into an easy to learn solution you can count on. here’s the best way to solve it. not the question you’re looking for? post any question and get expert help quickly. Think of the conditional probability as having only a as the sample space (so p (a) is the denominator of the probability fraction); you want to know what percentage of a is also b. For independent events a and b, enter the probability of event a and probability of event b below to find the probability of a and b occurring together. the probability calculator finds the probability of two independent events a and b occurring together. To compute these probabilities, we need to use the standard normal distribution table (also known as the z table). this table provides the probabilities for the standard normal distribution. the standard normal distribution is a normal distribution with a mean of 0 and a standard deviation of 1. Put the four intersection values into a contingency table and total the rows and columns. the table will help solve probability questions of other events. the grand total should add up to 1 since it represents 100% of the sample space.
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