True and false question If false explain why? You go to the doctor today to test

Question

True and false question If false explain why? You go to the doctor today to test if you have diabetes. The fasting blood sugar level for someone with diabetes is >126mg/dL. The result of your test is that your fasting blood sugar level is 125mg/dL so the doctor claims you do not have diabetes. You do not have diabetes. (the null hypothesis is that you have diabetes) A vet wants to compare 3 different diets on piglets' weight gain. The vet chooses 10 litters that each has at least four healthy, similarly sized piglets that have just been weaned. In each litter, four piglets are selected and one treatment is randomly assigned to each piglet. Diets are labeled A, B or C. This is an example of a Completely Randomized Design. If we are using a QQ-plot to assess the assumption of normality, we check to see if the points are on the 45-degree line. If this is true, we say that the normality assumption is satisfied.

Explanation / Answer

1. FALSE .

null hypothesis: mean level for patient to be diabetic is u=126

alternate hypothesis: patient will be diabetic if mean level is greater than 126 u>126

2.False ,In a completely randomized design, there is only one primary factor under consideration in the experiment. The test subjects are assigned to treatment levels of the primary factor at random.

3.TRUE

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