This paper considers the problem of simple linear regression with interval-censored data. That is, <InlineEquation ID="IEq1"> <EquationSource Format="TEX">$$n$$</EquationSource> <EquationSource Format="MATHML"> <math xmlns:xlink="http://www.w3.org/1999/xlink"> <mi>n</mi> </math> </EquationSource> </InlineEquation> pairs of intervals are observed instead of the <InlineEquation ID="IEq2"> <EquationSource Format="TEX">$$n$$</EquationSource> <EquationSource Format="MATHML"> <math xmlns:xlink="http://www.w3.org/1999/xlink"> <mi>n</mi> </math> </EquationSource> </InlineEquation> pairs of precise values for the two variables (dependent and independent). Each of these intervals is closed but possibly...</equationsource></equationsource></inlineequation></equationsource></equationsource></inlineequation>