Introductory Statistics
1st Edition
ISBN: 9781938168208
Author: Barbara Illowsky, Susan Dean
Publisher: OpenStax College
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Textbook Question
Chapter 3, Problem 13P
Use the following information to answer the next six exercises. There are 23 countries in North America, 12 countries In
South America. 7 countries In Europe, .4.4 countries in Africa, and Oceania (pacific region).
Let A = the
Let E the event that a country is In Europe.
Let F = he event that a country Is In Attica.
Let N = the event that a country is In North America.
Let O = the event that a country is In Oceania.
Let S = the event that a country is In South America.
13. Find P(E).
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Introductory Statistics
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- Show that the probability of drawing a club at random from a standard deck of 52 playing cards is the same as the probability of drawing the ace of hearts at random from a set of four cards consisting of the aces of hearts, diamonds, clubs, and spades.arrow_forwardLet E and F be events in a sample space S. aThe probability of E or F occurring is P(EF)= _________. bIf the events E and F have no outcome in common that is, the intersection of E and F is empty, then the events are called ___________ ____________. So in drawing a card from a deck, the event E, getting a heart, and the event F, getting a spade, are ____________ ___________. cIf E and F are mutually exclusive, then the probability of E or F is P(EF)= _________.arrow_forwardDetermine if the statement is true or false. If the statement is false, then correct it and make it true. Events that cannot occur simultaneously are called mutually exclusive events. If one card is randomly selected from a deck of cards, drawing a jack or a queen would be mutually exclusive events.arrow_forward
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