Sharp EL-5250, EL-5230 operation manual Key operations, Result, x=3 → y=?

Chapter 4: Statistical Calculations

	Example			Key operations	Result
				@ P 2 y
					Stat 1 [LINE]
		DATA		b 1 1
						0.
		x	y
				2 , 5 _	DATA SET=	1.
2			5
2			5	_	DATA SET=	2.
12			24	12 , 24 _	DATA SET=	3.
21			40	21 , 40 , 3 _	DATA SET=	4.
21			40
21			40
15			25	15 , 25 _	DATA SET=	5.
		a =		I 2 0 e	a= 1.050261097
		b =		I 2 1 e	b= 1.826044386
		r =		I 2 3 e	r= 0.995176343
		sx =		I 0 2 e	sx=8.541216597
		sy =		I 0 7 e	sy=15.67223812
x=3 → y'=?				3 I 2 5	6.528394256
y=46 → x' =?				46 I 2 4	24.61590706
				@ P 2 y
		DATA		b 1 2	Stat 2 [QUAD]
						0.
		x	y
12			41	12 , 41 _	DATA SET=	1.
8			13	8 , 13 _	DATA SET=	2.
5			2	5 , 2 _	DATA SET=	3.
23			200	23 , 200 _	DATA SET=	4.
15			71	15 , 71 _	DATA SET=	5.
		a =		I 2 0 e	a= 5.357506761
		b =		I 2 1 e	b=-3.120289663
		c =		I 2 2 e	c= 0.503334057
x=10 → y' =?				10 I 2 5	y= 24.4880159
y=22 → x' =?				22 I 2 4	≈¡: 9.63201409
					≈™:-3.432772026

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