Chi squared

Question 1

how do work out the chi square on a calc

Answer 1

Test-> CHI-> 2Wat-> F2 ->DIM. Then inpoit the dimentions of the matrix, next input the values o the observed data. Next press exit twice and then execute

Question 2

Finding out the expected values on calc

Answer 2

after having made the matrix click of Mat B and there will be the table

Question 3

Finding out the expected values manually

Answer 3

(row total x column total)/ total total

Question 4

how do work out the chi square manually

Answer 4

look in the fb pg 14 (goodness of fit test)