Mathematics, 29.12.2019 15:31 Calmalemi
The lengths of a certain species of fish were found to be normally distributed. the mean length is 99 cm with a standard deviation of 14 cm. in a school of 480 of these fish, about how many would be longer than 127 cm?
Answers: 2
Mathematics, 21.06.2019 19:30
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?
Answers: 1
Mathematics, 21.06.2019 22:30
Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
Answers: 3
Mathematics, 22.06.2019 00:00
Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent
Answers: 1
The lengths of a certain species of fish were found to be normally distributed. the mean length is 9...
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