A statistical study was completed resulting in a
p^
of 0.687. The sample size was
n=128
. Use this information to answer the next 2 questions. Use the formula
p^±2×p^(1−p^n
.
1. What is the margin-of-error for a 2SD confidence interval? Round to 3 decimal places. Use this value for the next two questions.
2. What is the lower bound of the 2SD 95% CI? Use the MOE from the previous question. Round to 3 decimal places.
3. What is the upper bound of the 2SD 95% CI? Use the rounded MOE from 2 questions back. Round to 3 decimal places.
A 95% CI constructed using the 2SD method is (0.4562,0.5614). Work backwards to deconstruct this CI to answer the next 3 questions using this. There is a problem similar to this in the notes.
1. What is the value of
p^
? Round to 4 decimal places.
2. What is the margin-of-error? Round to 4 decimal places.
3. What is the value of the SE of
p^
? Round to 4 decimal places.
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!Use Discount Code "Newclient" for a 15% Discount!NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.