Mathematics, 10.12.2019 19:31 tylrmannon
The number of years a bulldog lives is a random variable with mean 9 and standard deviation 3 , while for chihuahuas, the mean is 15 and the standard deviation is 4 . approximate the probability the that in a kennel of 100 bulldogs and 100 chihuahuas, the average chihuahua lives at least 7 years longer than the average bulldog.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:50
Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36
Answers: 1
Mathematics, 21.06.2019 20:30
List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6
Answers: 1
Mathematics, 21.06.2019 21:00
Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
You know the right answer?
The number of years a bulldog lives is a random variable with mean 9 and standard deviation 3 , whil...
Questions
Mathematics, 31.10.2019 18:31
Mathematics, 31.10.2019 18:31
History, 31.10.2019 18:31
Mathematics, 31.10.2019 18:31
English, 31.10.2019 18:31
Mathematics, 31.10.2019 18:31
