APEX AP Stats Practice 1.5.3: Changes in Units of Measurement Study Guide

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6 Terms

1
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Linear Transformation

statistics or values of observations are converted from one unit of measurement to another using only addition

2
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general formula for the relationship between one unit of a measurement and another

x* = a + bx

3
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x*

the unit of measurement you're converting to

4
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a

constant that accounts for shift in the origin of the units of measurement

5
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b

a coefficient that accounts for differences in the size of each unit

6
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x

original unit of measurement