'ensure adequate representation' is a correct and usable phrase in written English.
It means to ensure that there is sufficient or appropriate representation of something, such as a group or idea. Example: The company implemented new policies to ensure adequate representation of diverse voices in decision-making processes. In this example, the phrase is used to show that the company wants to make sure that different perspectives and voices are represented in their decision-making, rather than just a single dominant viewpoint.
She added, "Each state should develop a system that can ensure adequate representation".
Properties of various age and detachment were selected to ensure adequate representation of different archetypes.
To ensure adequate representation of minority populations, MA PRAMS over-samples by race and Hispanic ethnicity.
Hence, from a population of households that owned livestock in each geog, we randomly selected 30% for interview to ensure adequate representation.
Therefore, the National Cancer Institute and the Centers for Disease Control and Prevention are collaborating to ensure adequate representation of blacks in the PLCO trial.
To ensure adequate representation from the country as a whole, we used multistage stratified cluster sampling, including all three physiographic divisions and, within each, all five development regions (Far-Western, Midwestern, Western, Central and Eastern).
They achieve the latter quality with diminishing success in view of the vastly increased number of publications that daily appear throughout the world, the failure of publishers to provide legal-deposit copies, and the difficulty of ensuring adequate representation of publications issued in the developing countries.
Stratification ensures adequate representation of various groups of the population which may be of interest or importance.
A stratified random sampling was performed to select the women who were to be interviewed, and this sampling design ensured adequate representation of the sample in Spain.
The Technical Advisory Committee members, who included one of the authors (Tim Barnard), were able to cross-reference proposed alterations to the MP indicators against within-country values, so ensuring adequate representation of the indicators and the comprehensiveness of MP.
Priority was given to ensuring adequate representation from the first two groups.
