Create a new worksheet and fill column B with random number. Delete 3rd row to create a missing value.
Highlight col(B). Select Plot: Statistical: Distribution to plot a distribution graph.
Double click the distribution curve to open the Plot Details dialog. Select Distribution tab and check “Show Parameter Tabel”.
Select “Weibull” from Curve Type drop-down list. Click OK.
==> lambda and k become missing in the table.