Students who have achieved scores more than the mean value get positive Z scores.There can be positive and negative values in Z scores.The smallest Z score value is -0.98521, which is the lowest Z score value of Adrian Steve, who has achieved the lowest score in the exam.If we analyze the data, the highest Z score value is 2.082778, which is the Z score value of Nick Brown, who has achieved the highest score in the exam.Drag this formula for the rest values, and it will pop up the Z score values in excel as shown below:.Enter the Standard Deviation value in the third field, Standard_dev,В which is mentioned under Cell B16.Enter the Mean value in the second field, Mean, which is mentioned under Cell B15.Then it will open a Function Arguments dialog box.Click on STANDARDIZE function from the list as per the below screenshot. Click on Statistical functions from the list. Then a drop-down list of functions will open.Click on the More Functions option under the Function Library section. Now we have to calculate the Z score values in excel.

It will give you the standard deviation value.

Enter the cells range from B4:B13 under field Value1 and click on OK. Step 3 вЂ“ It will open a Function Arguments dialog box.

Click on STDEVPA from the list as shown in the below screenshot. Step 2 вЂ“ Click on the Statistical Function category from the drop-down list. Click on More Functions under the Function Library section. It will give you the Average or Mean value.ДЇor finding the standard deviation, follow the below steps:.Step 3 вЂ“ It will open a Function Arguments dialog box.В Enter the Range from Cells B4:B13 under field Number1 and click on OK.

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