Mathematics, 20.10.2021 01:00 hellicuh
When Ian commutes to work, the amount of time it takes him to arrive is normally
distributed with a mean of 59 minutes and a standard deviation of 3 minutes. What
percentage of his commutes will be longer than 54 minutes, to the nearest tenth?
Answers: 1
Mathematics, 21.06.2019 20:30
Acircle has a circumference of 7.850 units. what is its radius?
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Mathematics, 21.06.2019 21:30
Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?
Answers: 1
Mathematics, 21.06.2019 21:30
Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1
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Mathematics, 21.06.2019 21:40
Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
When Ian commutes to work, the amount of time it takes him to arrive is normally
distributed with...
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