![subject](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 16:20 angel34emb
Use a t-distribution to answer this question. Assume the samples are random samples from distributions that are reasonably normally distributed, and that a t-statistic will be used for inference about the difference in sample means. State the degrees of freedom used. Find the endpoints of the t-distribution with 2.5% beyond them in each tail if the samples have sizes n1 =15 and n2 =25 Enter the exact answer for the degrees of freedom and round your answer for the endpoints to two decimal places. Degrees of freedom = Endpoints = ±
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 18:00
Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
*let mâ cob = 50°30â, mâ aob = 70° and mâ aoc = 20°30â. could point c be in the interior of â aob? why?
Answers: 1
You know the right answer?
Use a t-distribution to answer this question. Assume the samples are random samples from distributio...
Questions
![question](/tpl/images/cats/es.png)
Spanish, 25.01.2020 00:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.01.2020 00:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.01.2020 00:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2020 00:31
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2020 00:31
![question](/tpl/images/cats/mat.png)
Mathematics, 25.01.2020 00:31
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 25.01.2020 00:31
![question](/tpl/images/cats/istoriya.png)
History, 25.01.2020 00:31
![question](/tpl/images/cats/en.png)
English, 25.01.2020 00:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/es.png)
Spanish, 25.01.2020 00:31