Help, please??
One hundred forty-one of the 228 high school students surveyed at a local...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 24.05.2020 07:57, Dashavu4626
Help, please??
One hundred forty-one of the 228 high school students surveyed at a local school say they plan on taking some form of postsecondary education. Calculate the margin of error (ME), rounded to the nearest tenth of a percent. Is it reasonable that the state education department claims the percentage for the entire state is 68%? Justify your answer.
A: No, it is not reasonable because the ME is 3.2% and the population proportion of 68% falls outside the sample interval of 61.8% ± 3.2%
B: Yes, it is reasonable because the ME is 6.4% and the population proportion of 68% falls within the sample interval of 61.8% ± 6.4%
C: No, it is not reasonable because the ME is 6.4% and the population proportion of 63% falls outside the sample interval of 61.8% ± 6.4%
D: Yes, it is reasonable because the ME is 5.6% and the population proportion of 68% falls within the sample interval of 61.8% ± 5.6%
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, cassandramanuel
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:30, billydeck30
Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.
Answers: 1
![image](/tpl/images/cats/mat.png)
Do you know the correct answer?
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 11.07.2019 06:30
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 11.07.2019 06:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 11.07.2019 06:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/en.png)
English, 11.07.2019 06:30