# anova , At the 0.05 level of significance is there evidence of a difference

*label*Mathematics

*timer*Asked: Jun 28th, 2018

*account_balance_wallet*$40

**Question description**

Please help with al 3 qustions and show step by step work for each question

- At the 0.05 level of significance is there evidence of a difference…
- Do the results in question 1 indicate that it is appropriate to use the Tukey-Kramer procedure to determine which designs differ…. (You may need to do a little research of your own to get the equations to do this…it is not hard but Excel does not do this calculation with a "couple of clicks.")
- If the manufacturer wished to build the ….which design should the firm select?

## Tutor Answer

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