Chapter 10 Tan Boxes Flashcards Preview

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Flashcards in Chapter 10 Tan Boxes Deck (10)
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1
Q

Finding shape for sampling distribution p1-p2

A

fulfilling all of the normality equations for each sample

2
Q

Finding center for sampling distribution p1-p2

A

p1-p2

3
Q

Finding spread for the sampling distribution p1-p2

A

one square root sign is used

4
Q

Finding independence for p1-p2

A

the 10% condition must be met in both samples

5
Q

When the probability falls on the right end of the Gaussian curve

A

Ha: p1-p2 > 0

6
Q

When the probability falls on the left side of the Gaussian curve

A

Ha: p1-p2 < 0

7
Q

When the probability falls on both ends of the Gaussian curves

A

Ha: p1-p2 does not equal zero

8
Q

Finding normality for the sampling distribution X1-X2

A

When both the samples have populations over 30,

9
Q

Find independence for sampling distribution X1-X2

A

Both samples must follow the 10% condition

10
Q

Can a sample with size 15 or less be normal

A

yes, if little skew and outliers