Stats Test Flashcards

1
Q

What is the pneumonic for sign test?

A

SNoRD

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2
Q

What does SNoRD stand for?

A

S- Sign test.
N-Nominal data.
R- Repeated measures.
D- Diffrence.

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3
Q

What is the pneumonic for Chi Square?

A

CANDI

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4
Q

What does CANDI stand for?

A
C- Chi square
A- Association 
N- Nominal data
D- Difference
I- Independent groups
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5
Q

What is the pneumonic for Mann Whitney?

A

MIDO

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6
Q

What does MIDO stand for?

A

M- Mann Whitney
I- Independent groups
D- Difference
O- Ordinal

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7
Q

What is the pneumonic for Wilcoxon?

A

WORD

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8
Q

What does WORD stand for?

A

W- Wilcoxon
O- Ordinal
R- Repeated Measures
D- Difference

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9
Q

What is the pneumonic for Spearmans?

A

COS

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10
Q

What does COS stand for?

A

C- Correlation
O- Ordinal
S- Spearmans

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11
Q

What is the pneumonic for Pearsons?

A

CIP

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12
Q

What does CIP stand for?

A

C- Correlation
I- Interval
P- Pearsons

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13
Q

What is the pneumonic for Related T test?

A

DIRRT

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14
Q

What does DIRRT stand for?

A
D- Difference 
I- Interval
R- Repeated Measures 
R- Related T test
T-
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15
Q

What is the pneumonic for Unrelated T test?

A

UNIITD

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16
Q

What does UNIITD stand for?

A

U+N+T- Unrelated T test
I- Independent
I- Interval
D- Difference

17
Q

What is nominal data

A

Data that can only be measured by frequency. E.g 60 prefer chocolate, 40 prefer sweets.

18
Q

What is ordinal data?

A

Measurements that can be put in order, rank or position.

19
Q

What is interval data?

A

Measurements on a scale, can go into negative values. E.g. temperature.

20
Q

What is repeated measures design?

A

All participants take part in all conditions.

21
Q

What is independent groups design?

A

Participants only take part in one condition of the IV.

22
Q

Type I error?

A

False positive: when you accept the hypothesis in error when it should’ve been rejected. Occurs when level of significance is too lenient.

23
Q

Type II error?

A

False negative: when you accept the null hypothesis when should’ve been rejected. Occurs if level of significance is too stringent.