The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who has a master's degree is chosen at random, what is the probability that they are aged 20-29? Round your answer to the nearest thousandth.Age 20-29 Age 30-39 Age 40-49 Age 50 & over TotalHigh school only 560 1335 351 515 2761Some college 1198 1274 1074 1281 4827Bachelor's degree 1830 1345 988 1634 5797Master's degree 526 949 712 530 2717Total 4114 4903 3125 3960 16102

The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who has only completed some college is chosen at random, what is the probability that they are aged 50 or over? Round your answer to the nearest thousandth.Age 20-29 Age 30-39 Age 40-49 Age 50 & over TotalHigh school only 442 758 1058 1269 3527Some college 622 471 985 2558 4636Bachelor's degree 1792 812 894 1820 5318Master's degree 643 526 536 841 2546Total 3499 2567 3473 6488 16027

The following table represents the highest educational attainment of all adult residents in a certain town. If a resident who is under 40 years old is chosen at random, what is the probability that they have only completed high school? Round your answer to the nearest thousandth.

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 TotalHigh school only 985 1201 785 1410 4381Some college 1270 1298 1356 2498 6422Bachelor's degree 646 1715 1315 1653 5329Master's degree 500 549 772 1350 3171Total 3401 4763 4228 6911 19303

An engineering school reports that 55% of its students were male (M), 40% of its students were between the ages of 18 and 20 (A), and that 25% were both male and between the ages of 18 and 20.What is the probability of a random student being male or between the ages of 18 and 20? 0.22 0.25 0.70 0.95

Due to the sharp increase in the pressure of the domestic job market in China, the probability of finding a job with a bachelor's degree is now 0.4. If 20 people are known to have jobs, what is the probability that 8 of them have a bachelor's degree? (The result is accurate to 4 decimal places)