Jul 13th, 2015
Anonymous
Category:
Accounting
Price: \$5 USD

Question description

A binomial experiment is given.  Decide whether you can use the normal distribution to approximate the binomial distribution.  If you can, find the mean and the standard deviation.  If you cannot, explain why.

A survey of adults found that 41% have used a multivitamin in the past 12 months.  You randomly select 50 adults and ask them if they have used a multivitamin in the past 12 months.

(A). No, because nq< 5

(B) no, because np< 5

(C)yes, the mean is_____ and the standard deviation is______

Same question but different numbers.

A survey of adults found that 47% have used a multivitamin in the past 12 months.  You randomly select 40 adults and ask them if they have used a multivitamin in the past 12 months.

(A). No, because nq< 5

(B) no, because np< 5

(C)yes, the mean is_____ and the standard deviation is______

(Top Tutor) Saroj N
School: Purdue University

Studypool has helped 1,244,100 students

Review from student
Anonymous
" Thanks, good work "

1822 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