Anova

QUESTION 1 (20 MARKS) The following data are the ages of five randomly selected workers at each of Era Global Sdn. Bhd company. The company has three branches and they want to determine is there a difference in the average age of workers at the three branches. Branches A Branches B Branches C 24 27 34 26 27 31 25 28 32 25 29 30 24 30 33 Perform a One-way ANOVA to determine whether there is a significant difference in the average age of workers at the three branches. Use a=5% (20 marks)