Answer
These are paired t statistics. The degrees of freedom are 5 and 6 for the control group and food-supplemented group respectively. For the control group, we have a p-value of 0.28, which means there is no significant evidence that control females differ in their laying dates between the first year and the next. For the food-supplemented group, we have a p-value of 0.04, which means that food-supplemented females do differ in their laying dates between the two years. Both conclusions disagree with the study report's prediction.
Work Step by Step
These are paired t statistics. The degrees of freedom are 5 and 6 for the control group and food-supplemented group respectively. For the control group, we have a p-value of 0.28, which means there is no significant evidence that control females differ in their laying dates between the first year and the next. For the food-supplemented group, we have a p-value of 0.04, which means that food-supplemented females do differ in their laying dates between the two years. Both conclusions disagree with the study report's prediction.
