The table shows the educational attainment of the population of a country, ages 25 and over, expressed in millions. Find the probability that a randomly selected person, age 25 or over, has completed four years of high school only or some college, but less than four years. Years of High School 4 only 30 Years of College Some (less than 4) 20 Less than 4 4 or more Total 84 20 24 44 Male 14 Female 33 21 41 11 89 Total 25 63 173 The probability is (Type an integer or a simplified fraction.) Enter your answer in the answer box and then click Check Answer All parts showing Clear All Check Answer O Type here to search 76'F Mostly cloudy 12:07 AM 7/6/2021 DELL
Compound Probability
Compound probability can be defined as the probability of the two events which are independent. It can be defined as the multiplication of the probability of two events that are not dependent.
Tree diagram
Probability theory is a branch of mathematics that deals with the subject of probability. Although there are many different concepts of probability, probability theory expresses the definition mathematically through a series of axioms. Usually, these axioms express probability in terms of a probability space, which assigns a measure with values ranging from 0 to 1 to a set of outcomes known as the sample space. An event is a subset of these outcomes that is described.
Conditional Probability
By definition, the term probability is expressed as a part of mathematics where the chance of an event that may either occur or not is evaluated and expressed in numerical terms. The range of the value within which probability can be expressed is between 0 and 1. The higher the chance of an event occurring, the closer is its value to be 1. If the probability of an event is 1, it means that the event will happen under all considered circumstances. Similarly, if the probability is exactly 0, then no matter the situation, the event will never occur.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
