answer the ff, (note: type the answer CONFIDENCE INTERVAL OF…
Question Answered step-by-step answer the ff, (note: type the answer CONFIDENCE INTERVAL OF… answer the ff,(note: type the answerCONFIDENCE INTERVAL OF POPULATION PROPORTION A. Directions: Solve the following problem.Find the proportions ̂ and ̂ for each of the following: a. X=135, n=378b. X=234, n=512 A survey of 1000 students shows that 780 trust the College Dean. Compute a 95% confidence interval for the proportion of all students who trust the College Dean.what is the point estimate?what is the confidence interval? The New York Times and CBS News conducted a nationwide poll of 1048 randomly selected 13- to 17-year-olds. We can consider the sample to be a SRS. Of the 1048 teens surveyed, 189 named Fox as their favorite television network. Give a 90% confidence interval for the proportion of all people in this age group who would choose Fox as their favoritenetwork.Find the point estimate.Find the confidence interval. Math Statistics and Probability Share QuestionEmailCopy link Comments (0)
