A QM student is trying to figure out if there is an

Last updated: 5/3/2023

A QM student is trying to figure out if there is an association between the colour of the shirt he is wearing and whether the teacher assigns homework He collects data over 33 days The observed results of the study are found below Blue Brown Total Yes 7 7 14 No 7 12 19 Total 14 19 33 With this information construct a table of expected values Blue Brown Yes No Is there an association between shirt colour and homework using a 0 01 The critical value is x The final conclusion is A There is no association between shirt colour and whether the teacher assigns homework B There is probably an association between shirt colour and whether the teacher assigns homework