Help with statistics problem, thank you!

timer Asked: Oct 15th, 2015

Question description

McDonald's has a 95% recognition rate. An exec wants to test this on 15 people.

A) Show that we can use a binomial probability distribution if we assume that a success is someone recognizing the brand.

B) Find the probability of having 13 or more people recognize the brand.

C) Would you consider it unusual/unlikely if less than 13 people (at most 12) recognized the brand? Why or why not?

In class we have only been using the n,p,x formula on calculators b/c our prof. doesn't want us to do longform.

Studypool has helped 1,244,100 students
flag Report DMCA
Similar Questions
Hot Questions
Related Tags

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