Part 2 Flashcards

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1
Q

Categorical, labeling variable, and the simplest out of the four

A

Nominal

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2
Q

Depict the order and non-mathemathical ideas

A

Ordinal

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3
Q

Numerical scale, comparable differences, and distance between two entities

A

Interval

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4
Q

Variable measurement scale and calculated

A

Ratio

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5
Q

Locate the lowest

A

Cumulative frequency

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6
Q

Relative frequency

A

F/N
F: number of time data occured
N: total frequency

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7
Q

Range

A

HS - LS

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8
Q

K

A

1 + 3.322 log N

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9
Q

i

A

Range/Class size

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10
Q

Table/graph that shows how often numbers/scores appear in particular set

A

Frequency distribution

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11
Q

Bar graph

A

Histogram

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12
Q

Line graph

A

Polygon

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13
Q

Frequency polygon in which one symmetrically distributed around mean

A

The Normal (Bell) Curve

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14
Q

Asymmetrical

A

Skewness

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15
Q

Scores are concentrated at low end

A

Positively skewed

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16
Q

Scores are concentrated at high end

A

Negatively skewed

17
Q

2 high points

A

Bimodal distribution

18
Q

Summarize of large set of numbers

A

Measure of central tendency