![subject](/tpl/images/cats/mat.png)
Mathematics, 19.03.2020 23:36 wittlemarie
The weights, in pounds, of dogs in a city are normally distributed with a population standard deviation of 2 pounds and an unknown population mean. A random sample of 16 dogs is taken and results in a sample mean of 28 pounds. Identify the parameters needed to calculate a confidence interval at the 90% confidence level. Then find the confidence interval.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 12:30
According to the normal model, what percent of receivers would you expect to gain fewer yards than 2 standard deviations below the mean number of yards
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
The weights, in pounds, of dogs in a city are normally distributed with a population standard deviat...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.08.2020 04:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 14.08.2020 04:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Health, 14.08.2020 04:01
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/health.png)
Medicine, 14.08.2020 04:01
![question](/tpl/images/cats/mat.png)
Mathematics, 14.08.2020 04:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/health.png)
Medicine, 14.08.2020 04:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 14.08.2020 04:01