n a survey of 1000 passengers departing the Toronto Pearson airport, they were asked about where they were traveling to (domestic or international). The respondents were then classified based upon which airline they were flying. WestJet - Air Canada - other airline ccDomestic - 230 225 110 international c-190 180 65 Suppose one respondent is chosen at random from this group: a) What is the probability that the respondent is flying domestically or is flying with Air Canada? b) What is the probability that the respondent is flying internationally and flying with other airline? c) What is the probability that the respondent is flyin
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.
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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.
In a survey of 1000 passengers departing the Toronto Pearson airport, they were asked about where they were traveling to (domestic or international). The respondents were then classified based upon which airline they were flying.
WestJet - Air Canada - other airline
ccDomestic - 230 225 110
international c-190 180 65
Suppose one respondent is chosen at random from this group:
a) What is the probability that the respondent is flying domestically or is flying with Air Canada?
b) What is the probability that the respondent is flying internationally and flying with other airline?
c) What is the probability that the respondent is flying with WestJet given that the respondent is flying domestically?
d) Are the
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