X² = ((3-1.05)²)/1.05+ ((7-8.50)²)/8.50+((0-0.46)²)/0.46+((6-7.63)²)/7.63+((64-62.03)²)/62.03+((3-3.34)²)/3.34+((4-4.08)²)/4.08+((33-33.13)²)/33.13+((2-1.78)²)/1.78+((0-0.42)²)/0.42+((3-3.40)²)/3.40+((1-0.18)²)/0.18+((3-2.82)²)/2.82+((23-22.92)²)/22.92+((1-1.24)²)/1.24
You asked:
Solve the equation for the variable .
MathBot Answer:
Take the square root of both sides of the equation
Remember that both positive and negative numbers will result in a positive number when squared, so a square root will have both a positive and a negative answer.