Need help with a Statistical Analysis (Confidence Intervals)

Nov 5th, 2015
Price: $15 USD

Question description

Taste Buds — Top Chefs: You want to construct a confidence interval for the mean number of taste buds in top chefs. Assume the population standard deviation is 850.

(a) Calculate the minimum required sample size if you want a margin of error no greater than 250 at the 95% confidence level. Enter your answer as a whole number.

The minimum sample size is ................. chefs.

(b) What will cause the minimum required sample size to increase? Select all that apply.

Tutor Answer

(Top Tutor) ipesuni
School: UIUC

Studypool has helped 1,244,100 students

Review from student
" The best tutor out there!!!! "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1824 tutors are online

Brown University

1271 Tutors

California Institute of Technology

2131 Tutors

Carnegie Mellon University

982 Tutors

Columbia University

1256 Tutors

Dartmouth University

2113 Tutors

Emory University

2279 Tutors

Harvard University

599 Tutors

Massachusetts Institute of Technology

2319 Tutors

New York University

1645 Tutors

Notre Dam University

1911 Tutors

Oklahoma University

2122 Tutors

Pennsylvania State University

932 Tutors

Princeton University

1211 Tutors

Stanford University

983 Tutors

University of California

1282 Tutors

Oxford University

123 Tutors

Yale University

2325 Tutors