![subject](/tpl/images/cats/mat.png)
Mathematics, 10.02.2021 07:20 kadence428
NEED ASAP
On a unit test in a statistics class, the teacher determines that the mean test grade was 77.5 with a standard
deviation of 5.2. One student's test grade was 91. What is the z-score for the student's test?
-5.20
-2.60
2.60
5.20
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
If f(x)= 3x+6 which of the following is the inverse of f(x)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x β y = 3p β q 3x + y = q β 3p x β y = p β q x + y = q β p
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Factor the polynomial by its greatest common monomial factor.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Graph the line with the given slope m and y-intercept b. m=-3,b=1
Answers: 1
You know the right answer?
NEED ASAP
On a unit test in a statistics class, the teacher determines that the mean test grade was...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.09.2019 19:10
![question](/tpl/images/cats/istoriya.png)
History, 04.09.2019 19:10
![question](/tpl/images/cats/fizika.png)
Physics, 04.09.2019 19:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.09.2019 19:10
![question](/tpl/images/cats/fizika.png)
Physics, 04.09.2019 19:10
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2019 19:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.09.2019 19:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/fizika.png)