However, we do not want to test whether the distribution among the labels are caused by chance only but whether there is a difference between the methodA, methodB and methodC. Here the expected values for each label would be greater than 5 with the real data. The data same data transformed in a different format: label1, label2, label3, label4, label5 (There are more than 5 expected values in each column it is just the example to highlight the problem.) This way we get three p values for each test, from which we select the highest one to be on the safe side and decide whether the deviations between columns are likely to be caused by chance only. Steps First, press ALT+F+T to open the Excel Options Next, go to the Add-ins tab. You can disable add-ins one by one to check which add-in is causing the problem. Calculating Cells causes Excel to stop responding I have an issue where whenever the cells on a worksheet are selected for re-calculation, it gets 'stuck' at 0 and causes Excel to stop responding. Then we compute a chi-square test for each, here II. Issues in add-ins often cause excel to stop responding. My first approach, probably oversimplified:Īs we do not know which label is correct and which not, we regard at first all the outputs of method A correct and compare them to the other two columns and count the same labels in the same experiments in the other columns, then we regard all the outputs of method B correct and then method C.Consequently, the chi-square approach used tests something else not what we want. I solved the question in the way below but I became uncertain whether it is a correct solution. In addition, we do not have a control group so we do not know which method's output is the right one in the experiment.
The output of each method is a label not a value on a numeric scale. To decide the question we perform experiments and measure the same thing with each method. The question is whether there is a difference between the three methods. There are there groups (colA, colB, colC) representing three different measurement methods.
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