fx-9860GII

---

x̂

On a Casio calculator you can select the x̂ symbol

	STAT			x̂
OPTN		F5		F1

or via the catalog as

 x̂ 

You can use the function any time in the RUN·MAT, STAT, TABLE, EQUA and PRGM modes.

 

---

Explanation

The paired variable statistical estimated x-value.

 

---

Example 1

To enter the x̂ symbol

	STAT			x̂
OPTN		F5		F1		x̂

Be sure to select RUN-MAT mode.

 

---