Question

Calculate the product of the blank and the product of the blank

Answer 1

Answer:

your answer is: Is your calculate field not working like you would expect? The issue might be that one or more fields in your calculation might be blank; if that happens the calculation is invalid and the calculate field just returns a missing value. Empty fields referred to in a calculation are not automatically treated as 0.

For example, let's say:

1) You have a survey module in which you ask respondents whether they own particular assets and, if so, what the value of each asset is.

2) You've set up your survey such that, if a respondent does not own a particular asset, you do not ask about the value of that asset.

3) After the series of questions on assets, you have a calculate field with a calculation that sums up the value of all assets in the household. The calculation might look something like:

${assetvalue1} + ${assetvalue2}

I HOPE THIS WILL HELP YOU!