![subject](/tpl/images/cats/mat.png)
Mathematics, 30.06.2019 21:10 fcccxx54311
One sample from an independent-measures study has n = 16 with a variance of s2 = 65. the other sample has n = 25 and s2 = 70. what is the df value for the t
statistic?
![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 20:00
The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
What is the value of the discrimination for the quadratic equation 0=×2+2+×2
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
Use a calculator to verify that σ(x) = 62, σ(x2) = 1034, σ(y) = 644, σ(y2) = 93,438, and σ(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.
Answers: 3
![question](/tpl/images/cats/mat.png)
You know the right answer?
One sample from an independent-measures study has n = 16 with a variance of s2 = 65. the other sampl...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.05.2020 10:57
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 10.05.2020 10:57
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2020 11:57
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2020 11:57
![question](/tpl/images/cats/himiya.png)
Chemistry, 10.05.2020 11:57
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2020 11:57
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.05.2020 11:57
![question](/tpl/images/cats/istoriya.png)
History, 10.05.2020 11:57
![question](/tpl/images/cats/en.png)
English, 10.05.2020 11:57
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.05.2020 11:57
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.05.2020 11:57
![question](/tpl/images/cats/en.png)
English, 10.05.2020 11:57
![question](/tpl/images/cats/mat.png)