{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

# week 4 quiz - Week 4 Quiz Name Problems 1-11 each worth 8...

This preview shows pages 1–3. Sign up to view the full content.

Week 4 Quiz Name: Problems 1-11 each worth 8 points Problem 12 is worth 12 points 1. In a Chi-square Goodness of Fit test with 7 categories calculate df or degrees of freedom? a ) 3 6.251 b) 7 12.017 c) 2 4.605 d) 6 10.645 e) 5 9.236 2. is the formula for a) the dependent t-test. b) the independent t-test. c) the one-way analysis of variance test. d) the chi-square test. 3. A nonparametric test is one that makes no assumptions about the specific shape of the population from which a sample is drawn. a ) True b) False 4. Nonparametric tests or distribution-free tests usually focus on the sign or rank of the data rather than the exact numerical value of the variable. a) True b) False 5. Characteristics of the chi-square distribution are: a) It is positively skewed b) It is non-negative c) It is based on degrees of freedom d) When the degrees of freedom change a new distribution is created e ) All of the above f) Only a,b,c

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}