Stats/Methods II JEOPARDY

Jeopardy Estimation ANOVA shorthand ANOVA concepts Post hoc testsSurprise $100 $200$200 $300 $500 $400 $300 $400 $300 $400 $500 $400

Estimation--$100 Use this inferential procedure when you want to determine whether a treatment effect exists in the population. answer

Estimation--$200 Use this inferential procedure when you know there’s a significant difference but want to figure out how much of a difference. answer

Estimation--$300 The type of estimate that gives maximum precision, but little confidence. answer

Estimation--$400 As the percentage of confidence increases, the width of a confidence interval gets _____. answer

Estimation--$500 In estimation, this provides the best estimate of the population mean (or the population mean difference). answer

ANOVA Shorthand--$100 The difference between N and n. answer

ANOVA Shorthand--$200 SS Total is divided into these two components. answer

ANOVA Shorthand--$300 If F(3, 24) = 5.67, then k = __. answer

ANOVA Shorthand--$400 If t(18) = 3.0, then F(1,18) = ___. answer

ANOVA Shorthand--$500 If k = 5 and df Total = 39, then df WithinTreatments = ___. answer

ANOVA Concepts--$100 When Ho is true, the value of F will be ________. answer

ANOVA Concepts--$200 The two component calculations that make up the F-ratio. answer

ANOVA Concepts--$300 The two values you need to look up the critical value of F. answer

ANOVA Concepts--$400 This variance is an estimate of pure error. answer

ANOVA Concepts--$500 The name and formula for the most common measure of effect size used with ANOVA. answer

Post hoc tests--$100 k must be at least ___ in order for post hoc tests to be necessary. answer

Post hoc tests--$200 These comparisons directly follow from the research hypothesis and are usually few in number, so no special precautions are required. answer

Post hoc tests--$300 This is approximately equal to # of comparisons X alpha per comparison. answer

Post hoc tests--$400 This procedure defines the minimum mean difference required for significance and can be used with all possible pairwise comparisons. answer

Post hoc tests--$500 Uses k from the overall experiment to produce a very cautious method for reducing type I error. answer

Surprise--$100 Add the SSs for all individual treatment conditions to get this. answer

Surprise--$200 Of 80% and 95%, the interval estimate yielding the most precision (the narrower interval). answer

Surprise--$300 If Fcrit = 4.0 for a particular data set, tcrit = ___ for that same data set. answer

Surprise--$400 The alternative hypothesis for an overall ANOVA consisting of k = 4. answer

Surprise--$500 This value must be looked up in a table in order to compute Tukey’s HSD. answer

Estimation--$100 A: What is hypothesis testing? Back to board

Estimation--$200 A: What is estimation? Back to board

Estimation--$300 A: What is a point estimate? Back to board

Estimation--$400 A: What is wider (larger)? Back to board

Estimation--$500 A: What is the sample mean (sample mean difference)? Back to board

ANOVA Shorthand--$100 A: What is N = # of scores in the entire experiment and n = # of scores in one treatment condition? Back to board

ANOVA Shorthand--$200 A: What is SS B/tw treat. & SS W/In treat. ? Back to board

ANOVA Shorthand--$300 A: What is 4? Back to board

ANOVA Shorthand--$400 A: What is 9? Back to board

ANOVA Shorthand--$500 A: What is 35? Back to board

ANOVA Concepts--$100 A: What is about 1? Back to board

ANOVA Concepts--$200 A: What is MS betweentreatments and MS withintreatments ? Back to board

ANOVA Concepts--$300 A: What are df between (numerator) and df within (denominator)? Back to board

ANOVA Concepts--$400 A: What is MS withintreatments ? Back to board

ANOVA Concepts--$500 A: What is eta squared and Ss betweentreatments / SS Total ? Back to board

Post hoc tests--$100 A: What is 3? Back to board

Post hoc tests--$200 A: What are planned comparisons? Back to board

Post hoc tests--$300 A: What is experimentwise error? Back to board

Post hoc tests--$400 A: What is Tukey’s HSD test? Back to board

Post hoc tests--$500 A: What is the Scheffe test? Back to board

Surprise--$100 A: What is SS withintreatments ? Back to board

Surprise--$200 A: What is 80%? Back to board

Surprise--$300 A: What is 2.0? Back to board

Surprise--$400 A: What is “Not all population means are equal” (at least one population mean is different from another)? Back to board

Surprise--$500 A: What is q (the studentized range statistic)? Back to board