![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 16.07.2019 23:40, lia1690
Suppose the u. s. president wants an estimate of the proportion of the population who support his current policy toward revisions in the health care system. the president wants the estimate to be within 0.05 of the true proportion. assume a 95% level of confidence. the president's political advisors estimated the proportion supporting the current policy to be 0.64.
a. how large of a sample is required? (round up your answer to the next whole number.)
b. how large of a sample would be necessary if no estimate were available for the proportion that support current policy? (round up your answer to the next whole number.)
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30, cfnewton09
Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100
Answers: 3
Do you know the correct answer?
Suppose the u. s. president wants an estimate of the proportion of the population who support his cu...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 24.07.2019 20:30
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
Business, 24.07.2019 20:30
![Konu](/tpl/images/cats/ekonomika.png)
Business, 24.07.2019 20:30
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 24.07.2019 20:30
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 24.07.2019 20:30