![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 14.02.2022 14:20, paypay319
There are 10 students who started precalculus in 11th grade and 10 students who started precalculus in 12th grade. The first group has a mean final grade of 89% and the second group has a mean final scored of 81. The line plot shows the difference after 15 randomizations. Determine the difference in the means of the two groups and whether the difference of means is significant based on the line plot. Explain your answer.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:30, davidaagurto
Jordan rides his bike 6 7/15 miles every day to deliver newspapers and to go to and from school. if his ride to and from school is 4 3/10 miles, how many miles is the trip to deliver newspapers? 1 1/3 1 1/6 2 1/6 2 4/5
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30, kristofwr3444
Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, aesmithswhs
If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20, KillerSteamcar
Which strategy is used by public health to reduce the incidence of food poisoning?
Answers: 2
Do you know the correct answer?
There are 10 students who started precalculus in 11th grade and 10 students who started precalculus...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 21.08.2019 23:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 21.08.2019 23:00
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 21.08.2019 23:00
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)