Home / Expert Answers / Other Math / 348-of-the-400-randomly-sampled-graduates-fouse-degrees-suppose-we-conduct-a-survey-and-find-out-t-pa628

(Solved): 348 of the 400 randomly sampled graduates fouse degrees. Suppose we conduct a survey and find out t ...





348 of the 400 randomly sampled graduates fouse degrees. Suppose we conduct a survey and find out that over 4500 students.
a)
f) Compare the widths of the \( 95 \% \)
3ls. Which one is wider? Why is this?
348 of the 400 randomly sampled graduates fouse degrees. Suppose we conduct a survey and find out that over 4500 students. a) What is the value of the point estimate of this parameter? b) Check if the conditions for constructing a confidence interval based on these data are met. Independence condition Success-failure condition c) Calculate a \( 95 \% \) confidence interval for the proportion of graduates who found a job within one year of completing their undergraduate degree at this university, and interpret it in the context of the data. We are \( 95 \% \) confident that approximately \$ so fenter the smalter number first, to the nearest tenth of a percent) of graduates from this university found a job within one year of completing their undergraduate degree. e) Now catculate a \( 99 \mathrm{k} \) confidence interval for the same parameter and interpret it in the context of the data. We are \( 99 \% \) confident that approximately o fonter the smaller number first, to the nearest tenth of a percent) of graduates from this university found a job within one year of completing, their undergraduate degree. f) Compare the widths of the \( 95 \% \) 3ls. Which one is wider? Why is this?


We have an Answer from Expert

View Expert Answer

Expert Answer


sample size (n)=400. population size (N)=4,500. number of samples who found a job (x)=348. point estimate of parameter (p)=xn=348400=0.8700 As withing
We have an Answer from Expert

Buy This Answer $5

Place Order

We Provide Services Across The Globe