![subject](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 17:10 llamasking
Mrs. rodrigues wants to compare the spread of the test scores of her two biology classes. which statistic should she use? (multiple choice)
a.) mean
b.) standard deviation
c.) median
d.) mode
if anybody can help me with this, thank you so much! i'm trying to pass a pre-test on e. d.g. e.n. u.i. t.y :( if you know the answer, please explain instead of just giving me the answer alone. thank you! <3
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 20.06.2019 18:04
Ineed with this math problem p(65)=500Γ1.0325*65 the star means that you have to times it like 1.0325Γ1.0325?
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3
Answers: 1
You know the right answer?
Mrs. rodrigues wants to compare the spread of the test scores of her two biology classes. which stat...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 10.12.2019 12:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 12:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 12:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 12:31
![question](/tpl/images/cats/biologiya.png)
Biology, 10.12.2019 12:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 12:31
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2019 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.12.2019 12:31