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Question 2: As you are well known as a distinguished researcher at Qatar University, you received an invitation from a high impact journal to review

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Question 2: As you are well known as a distinguished researcher at Qatar University, you received an invitation from a high impact journal to review a manuscript for possible publication, including an experiment (RCBD with 4 replications) to study the effect of new anti-hunger weight loss pill on the weight-loss of boys and girls. The researcher presented the following results and concluded that the new anti-hunger weight loss pill was effective but that its effectiveness did not depend on gender. Furthermore, there were no differences in weight loss between boys and girls regardless of taking pills. (3 points) Treatment Mean Girls with taking pills 53 c Boys with taking pills 57 bc Girls without taking pills 59 ab Boys without taking pills 63 a MSE= 7.78 LSD 0.05 = 4.46 a) Do you think that the LSD test is the best way to compare treatment means and interpret results in this experiment? Why or why not? What alternative would you recommend? b) Do you agree that there are no differences between boys and girls in this experiment? Use a statistical analysis to support your conclusion

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