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EXAMPLE 2 Fitting a Curve to a Logarithmic Model
To perform logarithmic curve fitting, repeat the steps described above for Exponential
curve fitting, but select 9: LnReg as shown below:
EXAMPLE 3 Fitting a Curve to a Logistic Growth Model
To perform logistic curve fitting, repeat the steps described above for Exponential curve
fitting, but select B: Logistic as shown below:
NOTE: In order for the output to include the correlation coefficient, r, you must turn
DIAGNOSTICS ON in the catalog. See Section 1.7 for a discussion of this.
6.1 Angles and Their Measure
EXAMPLE 2
Converting Between Degrees, Minutes, Seconds and Decimal
Forms
'
' '
o
(a) Convert
50
6
1 2
o
(b) Convert
21
.
256
t a decimal in degrees.
'
' '
o
to the
D
M
S
form.
w
w
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