The following table represents the highesteducational attainment of all adult residentsin a certain town. If a resident who has amaster's degree is chosen at random, what isthe probability that they are aged 30-39?Round your answer to the nearestthousandth.HighschoolonlySomecollegeBachelor'sdegreeMaster'sdegreeTotalAge20-29AgeAge30- 40-3949642 666879Age50 &over1511 1352 1458 1091461 688 5804194 3699 32731338 3525Total1580 993 356 1281 42101068541227974778 15944

Let us define some random events first. A = a randomly chosen resident has a master's degree.…

Answered: The following table represents the…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Naval intelligence reports that 66 enemy vessels in a fleet of 22 are carrying nuclear weapons. If 99 vessels are randomly targeted and destroyed, what is the probability that at least 55 vessels transporting nuclear weapons were destroyed? Express your answer as a fraction or a decimal number rounded to four decimal places.
A student response is selected at random from the results. State the exact probability the student response is from a freshman, given the student prefers to watch reality shows on television.
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Suppose that 35% of people own dogs. If you pick two people at random, what is the probability that they both own a dog?Give your answer as a decimal (to at least 3 places) or fraction
Suppose you have the numbers 100–999 written on individual pieces of paper and placed in a hat. If you draw a number from the hat, what is the probability that all three digits are different? (State your answer as a probability: a fraction, decimal, or percent).
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The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who is aged 20-29 is chosen at random, what is the probability that they have completed a master's degree? Round your answer to the nearest thousandth. High school only Some college Bachelor's degree Master's degree Total Answer: Age 20-29 Age 30-39 Age 40-49 Age 50 & over 1830 707 885 1031 773 3396 992 1474 1511 344 4321 570 1584 1375 578 4107 Submit Answer 1075 1016 1314 5235 Total 4099 5018 4933 3009 17059 Te STORE 18
The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who is aged 50 or over is chosen at random, what is the probability that they have completed a bachelor's or master's degree? Round your answer to the nearest thousandth. High school only Some college Bachelor's degree Master's degree Total Age 20- 29 Age 30- 39 Age 40- 49 420 924 931 Age 50 & over 973 847 1490 1139 1755 624 1389 1521 2460 5994 394 841 773 927 Total 2285 4644 4364 6115 3248 5231 2935 17408
Delta Airlines flights from Bostin to Seattle are on time 70% of the time. Suppose 10 flights are randomly selected, and the number of on-time flights is recorded. round answer to 3 significant figures the probability that exactly 5 flights are on time is =the probability that at most 7 flights are on time is =the probability that at least 9 flights are on time is=
The following table represents the highest educational attainment of all adult residents in a certain town. If an adult is chosen randomly from the town, what is the probability that they have a high school degree or some college, but have no college degree? Round your answer to the nearest thousandth. Age 20-29 Age 30-39 | Age 40-49 | Age 50 & over Total High school only 1360 1326 397 859 3942 Some college 1536 1140 1092 2724 6492 Bachelor's degree 978 1387 958 1002 4325 Master's degree 464 1001 351 195 2011 Total 4875 4204 2642 5049 16770
Health Tech Gen Total Male 176 686 724 1586 Female 214 899 904 2017 Total 390 1585 1628 3603 What is the probability that a student chosen at random is majoring in Tech and is Male? (Answer as a percentage to the hundreths)

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