![subject](/tpl/images/cats/mat.png)
Mathematics, 08.04.2020 04:23 yungkxng57
Two separate samples are being used to estimate the population mean difference between two treatment conditions. Which of the following would produce the widest confidence interval?
1.
n1 = n2 = 10 with a pooled variance of 100
2.
n1 = n2 = 10 with a pooled variance of 10
3.
n1 = n2 = 20 with a pooled variance of 100
4.
n1 = n2 = 20 with a pooled variance of 10
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:10
Which linear equations have an infinite number of solutions? check all that apply. (x – 3/7) = 2/7(3/2x – 9/14)8(x + 2) = 5x – 1412.3x – 18 = 3(–6 + 4.1x)(6x + 10) = 7(x – 2)4.2x – 3.5 = 2.1 (5x + 8)
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable 2×(c2-5) for c=4
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
Two separate samples are being used to estimate the population mean difference between two treatment...
Questions
![question](/tpl/images/cats/geografiya.png)
Geography, 12.12.2020 17:00
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 12.12.2020 17:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 12.12.2020 17:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.12.2020 17:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 12.12.2020 17:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 12.12.2020 17:00
![question](/tpl/images/cats/es.png)
Spanish, 12.12.2020 17:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2020 17:00
![question](/tpl/images/cats/en.png)
English, 12.12.2020 17:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.12.2020 17:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/en.png)
English, 12.12.2020 17:00
![question](/tpl/images/cats/en.png)
English, 12.12.2020 17:00