![subject](/tpl/images/cats/mat.png)
Mathematics, 27.08.2019 02:20 Gillo34
Suppose that the hourly wages of fast food workers are normally distributed with an unknown mean and standard deviation. the wages of 40 randomly sampled fast food workers are used to estimate the mean wage of the population. what t-score should be used to find the 80% confidence interval for the population mean?
![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 17:00
The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30
Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:00
Angles 1 and 2 are complimentary angles. angle 1 = 52 degrees. what is the measure of angle 2?
Answers: 1
You know the right answer?
Suppose that the hourly wages of fast food workers are normally distributed with an unknown mean and...
Questions
![question](/tpl/images/cats/en.png)
English, 26.05.2021 04:40
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/es.png)
Spanish, 26.05.2021 04:40
![question](/tpl/images/cats/istoriya.png)
History, 26.05.2021 04:40
![question](/tpl/images/cats/en.png)
English, 26.05.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 04:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 26.05.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 04:40
![question](/tpl/images/cats/istoriya.png)
History, 26.05.2021 04:40
![question](/tpl/images/cats/fizika.png)
Physics, 26.05.2021 04:40
![question](/tpl/images/cats/biologiya.png)
Biology, 26.05.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 04:40
![question](/tpl/images/cats/fizika.png)
Physics, 26.05.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 04:40
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 04:40
![question](/tpl/images/cats/mat.png)
Mathematics, 26.05.2021 04:40