I'm doing rhis problem and need checking if i'm right.
...
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Hi, can anyone show me how to do this problem? 100 points for this. in advance
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 06:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 28.08.2019 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 28.08.2019 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 06:00
![question](/tpl/images/cats/biologiya.png)
Biology, 28.08.2019 06:00
![question](/tpl/images/cats/en.png)
English, 28.08.2019 06:00
![question](/tpl/images/cats/en.png)
English, 28.08.2019 06:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.08.2019 06:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 28.08.2019 06:00