Mathematics, 03.08.2021 14:00, maddynichole2017
Observe randomly the weight of 100 chickens at farm A. The sample mean is 3.4 kg and sample standard deviation is 0.5. Observe randomly the weight of 200 chickens at farm B. The sample mean is 4.1 kg and sample standard deviation is 0.9. With the significance level of 2%, can we conclude that the true average weight of farm A is something other than farm B ?
Answers: 3
Mathematics, 21.06.2019 13:50, tyleeonfleek36
Question and answers are in the attached picture. you so much in advance.
Answers: 3
Mathematics, 21.06.2019 17:30, alexandroperez13
Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?
Answers: 2
Mathematics, 21.06.2019 19:30, Victoriag2626
When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41
Answers: 2
Mathematics, 21.06.2019 20:00, cutecupcake678
Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?
Answers: 2
Observe randomly the weight of 100 chickens at farm A. The sample mean is 3.4 kg and sample standard...
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