Answer
1.701
Work Step by Step
$χ2_{o} = \frac{(34-36.26)^{2}}{36.26} + \frac{(43 - 44.63)^{2}}{44.63} + \frac{(52 - 48.11)^{2}}{48.11} + \frac{(18 - 15.74)^{2}}{15.74} + \frac{(21-19.37)^{2}}{19.37} + \frac{(17 - 20.89)^{2}}{20.89}$
$= \frac{5.1076}{36.26} + \frac{(2.6569)}{44.63} + \frac{3.89}{48.11} + \frac{5.1076}{15.74} + \frac{2.6569}{19.37} + \frac{15.1321}{20.89}$
= 0.169 + 0.06 + 0.08 + 0.324 + 0.137 + 0.724
= 1.701
