![subject](/tpl/images/cats/mat.png)
Mathematics, 25.02.2020 20:54 lindasuebairdoyjpf7
Sulfur compounds cause "off‑odors" in wine, so winemakers want to know the odor threshold, the lowest concentration of a compound that the human nose can detect. The odor threshold for dimethyl sulfide (DMS) in trained wine tasters is about 25 micrograms per liter of wine ( μ g / L ). The untrained noses of consumers may be less sensitive, however. How sensitive are the untrained noses of students? You want to estimate the mean DMS odor threshold among all students and you would be satisfied to estimate the mean to within ± 0.1 with 90 % confidence. The standard deviation of the odor threshold for untrained noses is known to be σ = 8 micrograms per liter of wine. How large an SRS of untrained students do you need?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:30, jksike223
Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, kamilahmcneil3969
You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
You know the right answer?
Sulfur compounds cause "off‑odors" in wine, so winemakers want to know the odor threshold, the lowes...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.01.2020 10:54
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.01.2020 10:54
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/en.png)
English, 29.01.2020 10:54
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 29.01.2020 10:54
![Konu](/tpl/images/cats/en.png)