subject
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
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 14:00, kaylaelaine18
In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?
Answers: 1
image
Mathematics, 21.06.2019 14:30, thnguyen0720
Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.
Answers: 1
image
Mathematics, 21.06.2019 15:30, mine9226
Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?
Answers: 1
image
Mathematics, 21.06.2019 16:00, 2kdragginppl
What’s the domain of this function? fast
Answers: 1
You know the right answer?
The weights, in pounds, of dogs in a city are normally distributed with a population standard deviat...

Questions in other subjects:

Konu
Mathematics, 16.10.2020 08:01
Konu
Mathematics, 16.10.2020 08:01
Konu
English, 16.10.2020 08:01