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3 EBP > Descriptive Stats > Flashcards

Descriptive Stats Flashcards

1
Q

Descriptive stats include

A

mean
median
mode
range
standard deviation

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2
Q

Inferential Statistics

A

confidence intervals
correlations/regressions
T-tests/ANOVAs
MANOVA/ANCOVA

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3
Q

Standard Deviation

A

describes overall spread of data
1 SD = 68% of data
2 SD = 95%
3 SD = 99%

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4
Q

Positive Skew

A
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5
Q

Negative skew

A
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6
Q

Confidence Interval

A

estimates how well the sample mean represents the population mean

increases as sample size increases

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7
Q

Standard Error of the Mean

A

used to compute the confidence interval

SE = standard error of the mean
s = standard deviation of the sample
n= sample size

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3 EBP (10 decks)

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