Chi Square Test Example Problems With Answers Pdf. Chi n 1 2 frac left n 1 right s 2 sigma 0 2 where. However it is noteworthy that two of the expected cell frequencies fell below 5.
It is impossible to provide a list that is more comprehensive. This problem must be typed. 29 75 c2 9 25 2.
2 x observed expected 2 expected x o e 2 e vi from and k 1 a critical value is determined from the chi square table.
29 75 c2 9 25 2. 29 75 c2 85 5625 55 25 85 5625 29 75 c2 1 5486 2 8760 c2 4 4246 now that we have our chi square statistic we need to compare it to the chi square critical value for 0 05 with one degree of freedom since we have two categories. Now calculate chi square using the following formula. A chi square goodness of fit test revealed that the sample proportions collected did differ significantly from that of the population x2 5 n 90 15 38 p 05.
