Use the frequency distribution to the right, which shows the number of voters (in millions) according to age, to find the probability that avoter chosen at random is in the given age range.Ages of voters Frequency7.718 to 2021 to 2411.3not between 18 to 20 years old25 to 3421.535 to 4425.845 to 6451.265 and over26.1.....The probability is:(Round to three decimal places as needed.)

Answered: Image /qna-images/answer/01c4f9a1-37c5-4318-99e8-b5bc7c14e64c.jpg

Answered: Use the frequency distribution to the…

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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Similar questions

Use the frequency distribution in Table 3. What is the probability that a randomly selected voter is between 35 and 44 years old? (Round results to 3 decimal places.) Table 3. Voting AgeAges of VotersFrequency(In millions)18 to 20 years old 5.8 21 to 24 years old 8.5 25 to 34 years old 21.7 35 to 44 years old 27.7 45 to 64 years old 51.7 65 years old and over 26.7
The table below shows the soft drinks preferences of people in three age groups. If one of the 255 subjects is randomly selected, find the probability that the person is over 40 and drinks cola. Cola Root beer Lemon-lime Under 21 yrs of age 40 25 20 Between 21 and 40 35 20 30 Over 40 yrs of age 20 30 35
Construct a probability distribution for tossing four coins. Firstdetermine the sample space, and then create the probability distribution. Let X represent the number of heads.
The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group Frequency <19 42 20-29 59 30-39 92 40-49 30 50-59 93 60-69 74 270 21 What is the probability that a randomly selected unicyclist from Corvallis, OR. is not between 30 and 39? Answer in decimal form. Round your answer to 3 decimal places. Your Answer: Answer
The following table lists the number of unicyclists in Corvallis, OR. by age group. Age Group Frequency <19 20-29 45 30-39 22 40-49 13 50-59 79 60-69 270 46 What is the probability that a randomly selected unicyclist from Corvallis, OR. is not younger than 20? Answer in decimal form. Round your answer to 3 decimal places.
A family has 3 children. Find the probability that 2 of 3 children are boys. P(2 Boys)= type your answer... What assumption did you make in using this sample space to find the probability? type your answer... dos Ō A
A random sample of 1700 Texas government employees were selected for a study on race. The table below shows the results of the survey. Outcome White The racial distribution for the state of Texas is shown in the second column below. Fill in the expected frequencies. (Round to the nearest whole number). Hispanic Black Observed Frequencies of Race from the Sample Outcome Observed Frequency White 697 Hispanic 714 Other Black Other 136 153 Frequencies of Race Expected Percent 37 41 10 12 Expected Frequency
The table below summarizes a survey involving the relationship between living arrangements and grade point average for a group of students. If a student is selected randomly from this group, what is the probability that the student lives off campus? On Campus At home Apartment Totals Below 2.5 97 38 44 179 2.5 to 3.5 66 26 22 114 Over 3.5 18 5 8 31 Totals 181 69 74 324
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the mean of the given probability distribution. 6) In a certain town, 40% of adults have a college degree. The accompanying table describes the probability distribution for the number of adults (among 4 randomly selected adults) who have a college degree. 6) P(x) 0|0.1296 10.3456 2 0.3456 3 0.1536 4 0.0256 A) µ= 1.73 B ) μ= 2.00 Ομ= 16 D) µ = 1.50
K The following data represent the number of drivers involved in a fatal crash in 2016 in various light and weather conditions. Complete parts (a) through (c) below. Click the icon to view the data for fatal crashes in 2016. (a) Among fatal crashes in unknown weather conditions, what is the probability that a randomly selected fatal crash occurs when it is dawn/dusk? The probability that a randomly selected fatal crash in unknown weather conditions occurs when it is dawn/dusk is approximately. (Round to three decimal places as needed.) Data table Weather Daylight Dark, but Lighted 5875 497 51 54 255 Normal Rain Snow/Sleet Other Unknown 14,307 875 219 125 810 (...) Dark 8151 681 156 220 548 Dawn/Dusk Other 1183 87 40 71 65 8 2 9 133 X
The following frequency table summarizes how many animals are surrendered to a local animal shelter daily. Dogs 13 Cats 15 Rabbits 4 Birds 8 Using experimental probability, what is the probability that a cat will be surrendered tomorrow? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

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