![subject](/tpl/images/cats/mat.png)
Mathematics, 07.03.2020 20:14 calebcoolbeans6691
Suppose that--in any given time period--a certain stock is equally likely to go up 1 unit or down 1 unit, and that the outcomes of different periods are independent. Let X be the amount the stock goes up (either 1 or -1) in the first period, and let Y be the accumulative amount it goes up in the first three periods. Find the correlation between X and Y.
![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, 22.06.2019 00:40
If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:00
Complete the statements about the two cones. the volumes of the cones are equal when . if a > b, then the cross-sectional area of cone a is the cross-sectional area of cone b at every level parallel to their respective bases.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 05:30
Point j (-4,-6) and point k (4,4) are located on a coordinate grid. which measurement is closest to the distance between point j and point k in units
Answers: 1
You know the right answer?
Suppose that--in any given time period--a certain stock is equally likely to go up 1 unit or down 1...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 13.12.2020 01:10
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 13.12.2020 01:10
![question](/tpl/images/cats/istoriya.png)
History, 13.12.2020 01:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 01:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 01:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 13.12.2020 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 01:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 01:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 01:10
![question](/tpl/images/cats/mat.png)
Mathematics, 13.12.2020 01:10