Data Input For 2-Variable Statistics - Sharp EL-W535TG Operation Manual

DATA INPUT FOR 2-VARIABLE STATISTICS

<Example 4>
Data tab le 3
Year
x Average temperature
y Date blossoms bloom
Operation
Select two-variable statistics mode and
linear regression calculation in sub-mode.
(The input table is displayed.)
6.2 13
.
.
.
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.
2010 2011 2012 2013 2014 2015 2016 2017
6.2 7.0
9
13
63
6.8 8.7 7.9 6.5
5 7
11 12
Display
6.1 8.2
7
15