Table below shows information on the level of individual concern for animal welfare by age group. Please answer questions a to e. Level of concern Age group 20-29 30-39 40-49 Low 3,225 3,668 3,525 10,418 High 2,453 2,316 2,191 6,960 Total 5,678 5,984 5,716 17,378 Total a. Form a preferred hypothesis for the above study b. Calculate the expected frequency value (Kj) c. Calculate the value of chi square d. Calculate the value of degrees of freedom (dk) e. Form the conclusion of the study based on the Choice Hypothesis that you have formed with taking into account the critical value = 5.99 and using 0.05 as the significance level