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Stats/Methods II JEOPARDY

Stats/Methods II

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Stats/Methods II. JEOPARDY. Jeopardy. ANOVA shorthand. ANOVA concepts. Estimation. Post hoc tests. Surprise. $100. $100. $100. $100. $100. $ 200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400. $400. $400. $400. $500. $500. $500. $500. $500. - PowerPoint PPT Presentation

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Stats/Methods II

JEOPARDY

JeopardyEstimation ANOVA

shorthandANOVA concepts

Post hoc tests Surprise

$100 $100$100 $100$100

$200 $200 $200 $200 $200

$300 $300

$500$500

$400

$300

$400

$300 $300

$400

$500$500$500

$400$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

SSTotal 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 dfTotal = 39, then dfWithinTreatments = ___.

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 MSbetweentreatments and MSwithintreatments?

Back to board

ANOVA Concepts--$300

A: What are dfbetween(numerator) and dfwithin (denominator)?

Back to board

ANOVA Concepts--$400

A: What is MSwithintreatments?

Back to board

ANOVA Concepts--$500

A: What is eta squared and

Ssbetweentreatments / SSTotal ?

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?

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Surprise--$100

A: What is SSwithintreatments ?

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)?

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Surprise--$500

A: What is q (the studentized range statistic)?

Back to board