It is believed that 11% of all Americans are left-handed. In a random sample of 450...

Transcribed Image Text:

It is believed that 11% of all Americans are left-handed. In a random sample of 450 students from a particular college with 46679 students, 45 were left-handed. Find a 97% confidence interval for the percentage of all students at this particular college who are left-handed. P: Parameter What is the correct parameter symbol for this problem! What is the wording of the parameter in the context of this problem? Str A: Assumptions Since check? Check all that apply (p) 210 np 210 230 or normal population. is known. ON 2 201 (1-0) 210 is unknown. (1-P) 2 10 Check those assumptions: 1.mp information was collected from each object, what conditions do we need to 2. n(1-p which is B which is B 3. N. If no N is given in the problem, use 1000000 which is B N: Name the procedure The conditions are met to use a Select an 1: Interval and point estimate The symbol and value of the point estimate on this problem are as follows: Leave answer as a fraction. The interval estimate for C Round endpoints to 3 decimal places. C: Conclusion . We are Select an and Question Help: Video Submit Question % confident that the between It is believed that 11% of all Americans are left-handed. In a random sample of 450 students from a particular college with 46679 students, 45 were left-handed. Find a 97% confidence interval for the percentage of all students at this particular college who are left-handed. P: Parameter What is the correct parameter symbol for this problem! What is the wording of the parameter in the context of this problem? Str A: Assumptions Since check? Check all that apply (p) 210 np 210 230 or normal population. is known. ON 2 201 (1-0) 210 is unknown. (1-P) 2 10 Check those assumptions: 1.mp information was collected from each object, what conditions do we need to 2. n(1-p which is B which is B 3. N. If no N is given in the problem, use 1000000 which is B N: Name the procedure The conditions are met to use a Select an 1: Interval and point estimate The symbol and value of the point estimate on this problem are as follows: Leave answer as a fraction. The interval estimate for C Round endpoints to 3 decimal places. C: Conclusion . We are Select an and Question Help: Video Submit Question % confident that the between

Answer rating: 100% (QA)

Solution Here 19 np 150 x 19 150 Also 131 ... View the full answer