The table shows the educational attainment of the population of a certain country, ages 25 and over,expressed in millions. Find the probability that a randomly selected person, aged 25 and over hascompleted four years of high school only or is male.MaleFemaleTotalYears of High SchoolLess than 41511264 only282755Years of CollegeSome (less than 4)211839The probability is. (Type an integer or a simplified fraction.)4 or more222547Total8681167

From the given table Total population=167 million Toal number of males=86 million Total number of…

Answered: The table shows the educational…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 9 18 15 42 Female 3 6 8 17 Total 12 24 23 59 If one student was chosen at random,find the probability that the student was male. Give your answer as a fraction or decimal.
Glving a test to a group of students, the grades and gender are summarized below B Total Male 18 15 47 Female 20 10 19 49 Total 38 25 33 96 If one student is chosen at random, (answers can be in fraction forms or decimal rounded to four places) Find the probability that the student was female: Find the probability that the student was male AND got a "B": Find the probability that the student was female OR got an "B": Find the probability that the student got a "A' GIVEN that the student is male: > Next Question |U4
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 12 18 2 32 Female 7 5 15 27 Total 19 23 17 59 If one student was chosen at random,find the probability that the student got a C. Give your answer as a fraction or decimal.
Several friends chartered a boat for a day's fishing. They caught a total of 63 fish. The table below provides information about the type and number of fish caught. Determine the empirical probability that the next fish caught is a kingfish. Fish Number caught Grouper Shark Flounder Kingfish 11 20 6 26 P(kingfish) = (Simplify your answer. Type a fraction.)
Giving a test to a group of students, the grades and major (STEM=Science, Technology, Engineering & Mathematics) are summarized below A B STEM Majors 2 4 18 5 Total 19 14 23 C Total 24 32 56 Non-STEM Majors 17 10 If one student is chosen at random, find the probability that the student was Non-STEM Major OR got a(n) "C". Give your answer as a fraction or decimal out to at least 4 places.
An M&M candy dispenser has 50 red, 50 blue, and 50 green M&Ms. The dispenser dispenses 20 M&Ms each time. What is the probability, that on the first use, you will get at most 5 red M&Ms out of the 20 dispensed. (round the answer to three decimals) 0.148 0.719 0.011 0.281 I need typed answer with explanation D
The table shows the educational attainment of the population of Mars, ages 25 and over, expressed in millions. Find the probability that a randomly selected martian, aged 25 and over has completed four years of high school only or is a male. The probability is 107 157 Male Female Total Years of High School Less than 4 12 4 only 24 15 33 27 57 (Type an integer or a simplified fraction.) C Years of College Some (less than 4) 20 19 39 4 or more 18 16 34 Total 74 83 157
Giving a test to a group of students, the grades and gender are summarized below A Total Male 14 6. 25 Female 20 12 18 50 Total 22 26 27 75 If one student is chosen at random, Find the probability that the student was male AND got a "B". Calculator Check Answer
Male Female Total Orange 30 65 95 Green 12 25 37 Total 42 90 132 A group of 132 students at an elementary school were asked if they prefer the color orange to the color green. The results are shown in the table above. Given that a randomly selected survey participant is a male, what is the probability that this student prefers the color green? (Enter your answer in fraction form.)
Several friends chartered a boat for a day's fishing. They caught a total of 56 fish. The table below provides information about the type and number of fish caught. Determine the empirical probability that the next fish caught is a grouper. Fish Number caught Grouper 14 Shark 15 Flounder 3 Kingfish 24 P(grouper) =| (Simplify your answer. Type a fraction.)
n a large population, 60 % of the people have been vaccinated. If 4 people are randomly selected, what is the probability that AT LEAST ONE of them has been vaccinated?Give your answer as a decimal (to at least 3 places) or fraction.
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 6 5 15 26 Female 20 11 17 48 Total 26 16 32 74 If one student is chosen at random, find the probability that the student was NOT a male that got a "C". (Write your answer as a fraction.)

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