![subject](/tpl/images/cats/mat.png)
Mathematics, 06.04.2020 23:39 puchie1225
A simple random sample of size n = 23 is drawn from a population that is normally distributed. The sample mean is found to be x-bar = 54 and the sample standard deviation is found to be s = 19. Construct a 95% confidence interval about the population mean.
The lower bound is ?
The upper bound is ?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00
The base of a rectangular pyramid is 13 inches long and 12 inches wide. the height of the pyramid is 8 inches. what is the volume of the pyramid
Answers: 3
You know the right answer?
A simple random sample of size n = 23 is drawn from a population that is normally distributed. The s...
Questions
![question](/tpl/images/cats/en.png)
English, 22.03.2021 19:10
![question](/tpl/images/cats/en.png)
English, 22.03.2021 19:10
![question](/tpl/images/cats/en.png)
English, 22.03.2021 19:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 19:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 19:10
![question](/tpl/images/cats/biologiya.png)
Biology, 22.03.2021 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.03.2021 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.03.2021 19:10