![subject](/tpl/images/cats/mat.png)
Mathematics, 17.09.2019 23:00 burnsmykala23
In ms. polakoski's statistics class the mean score on the final exam is 78 points with a standard deviation of 8 points. carl was enrolled in ms. polakoski's class. his score on the final exam was 89.2. in mr. curtis' statistics class the mean score on the final exam is 82 points with a standard deviation of 4 points. ray was enrolled in mr. curtis' class. his score on the final exam was 87.6. who performed better on the final exam relative to their classmates?
![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, 21.06.2019 15:00
"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:50
Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:00
Which aspect of electronic commerce does the ftc regulate? a. encryption and transfer of data b. disposing of credit reports c. network security d. antivirus software updates
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:10
Aregular hexagonal pyramid has a base area of 45 in2 and a lateral area of 135in 2. what is the surface are are of the regular hexagonal pyramid
Answers: 2
You know the right answer?
In ms. polakoski's statistics class the mean score on the final exam is 78 points with a standard de...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2021 15:50
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2021 15:50
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2021 15:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/health.png)
Health, 21.08.2021 15:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.08.2021 15:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2021 16:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2021 16:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.08.2021 16:00
![question](/tpl/images/cats/biologiya.png)
Biology, 21.08.2021 16:00
![question](/tpl/images/cats/mat.png)
Mathematics, 21.08.2021 16:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 21.08.2021 16:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 21.08.2021 16:00