Mathematics, 29.01.2021 06:50, mmelody5

Can someone help me with this? Ive been stuck redoing this test for too long.

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Mathematics, 20.06.2019 18:04, 8236

Fran would like to estimate the mean amount of time it takes people in her town to travel to work. the town's population is 150,000 and about 90,000 of those are working adults. which statements are true? select each correct answer. there is no way to infer the value of the mean. she must collect data for all 90,000 working adults and calculate the mean. a larger sample of working adults will provide a better estimate of the true mean than a smaller sample. the population of working adults is too large for using a sample to estimate the mean of the entire group. if she takes a random sample of the population of working adults in her town, the mean for that group is likely close to the mean for the entire group.

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Mathematics, 21.06.2019 22:00, MansellS5529

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

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Mathematics, 21.06.2019 23:40, asiababbie33

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?

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Mathematics, 22.06.2019 04:00, bbahena46

Brad earns $12.75/hr and works 40 hours a week. what is his gross annual income?

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Can someone help me with this? Ive been stuck redoing this test for too long.
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