![subject](/tpl/images/cats/mat.png)
Mathematics, 30.10.2019 22:31 mcdonaldmacy01
An incoming mba student took placement exams in economics and mathematics. in economics, she scored 8080 and in math 9090. the overall results on the economics exam had a mean of 7373 and a standard deviation of 66, while the mean math score was 6767, with a standard deviation of 1313. on which exam did she do better compared with the other students? since she scored nothing standard deviations â–¼ above below the mean in economics and nothing standard deviations â–¼ below above the mean in mathematics, she did better on the â–¼ economics mathematics exam.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
How many ordered pairs of positive integers satisfy xy=32?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:50
Without any equipment, you can see stars that are 2{,}800{,}0002,800,0002, comma, 800, comma, 000 light-years away. by looking through a small telescope, you can see stars that are 3{,}112{,}000{,}0003,112,000,0003, comma, 112, comma, 000, comma, 000 light-years away. approximately how many times as far can you see using a small telescope as without any equipment?
Answers: 3
You know the right answer?
An incoming mba student took placement exams in economics and mathematics. in economics, she scored...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:01
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 05.05.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:01
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:01
![question](/tpl/images/cats/istoriya.png)
History, 05.05.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:01
![question](/tpl/images/cats/mat.png)
Mathematics, 05.05.2020 21:01
![question](/tpl/images/cats/en.png)
English, 05.05.2020 21:01