Which formula is used to calculate the standard deviation of sample data?
X, - x
+
+
Sa
n-1
2.6***)**(--- (wa)
(*1β4) * +(X2β4) ? + +(*w+x)?
N
O
+
SE
n-1
Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.