L 11.6.3 Test (CST): Sampling and Confidence intervals
WA
Question 15 of 25
A 90% conf...
![subject](/tpl/images/cats/mat.png)
Mathematics, 26.04.2021 23:40 zaniyastubbs9
L 11.6.3 Test (CST): Sampling and Confidence intervals
WA
Question 15 of 25
A 90% confidence interval is found to be (120, 140). What is the margin of
error?
O A. 10
OB. 18
O C. 9
OD. 20
SUBMIT
PREVIOUS
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, Joejoe1813
Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40, hardwick744
Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !
Answers: 1
You know the right answer?
Questions in other subjects:
![Konu](/tpl/images/cats/geografiya.png)
Geography, 23.09.2019 06:30
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/nemec.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 23.09.2019 06:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 23.09.2019 06:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 23.09.2019 06:30