Sharp WriteView EL-W531 User Manual

32
<Example 3>
Data table 3
Operation Display
6.2 13
6.1 15
8.2 7
The table below summarizes the dates in April when cherry
blossoms bloom, and the average temperature for March in
that same area. Determine basic statistical quantities for
data X and data Y based on the data table.
Select dual-variable statistics mode and linear regression calculation in sub-mode.
1998 1999 2000 2001 2002 2003 2004 2005
6.2 7.0 6.8 8.7 7.9 6.5 6.1 8.2
13 9 11 5 7 12 15 7
Year
x Average temperature
y Date blossoms bloom
.
.
.
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Sharp WriteView EL-W531 Specifications

General

Brand	Sharp
Model	WriteView EL-W531
Category	Calculator
Language	English