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

8.

since there is sugar if fasting blood lelvel is greater than 126 mg/dl

our fasting sugar level is 125mg/dl

hence i have no diabetes ,TRUE

9.

since in CRD we allocate all tratments over all area of experiment randomly while in RBD we randomly distribute treatments in each block hence this is an example of RBD and not of CRD

FALSE

10.

since in QQ plot we check if the distribution comes from normal population or not so if we put any population on QQ plot of normal population then if population have normal distribution then fall on same normal reference line of 45 degree . TRUE

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