The phrase "a better assignment" is correct and usable in written English.
You can use it when comparing assignments, indicating that one is of higher quality or more suitable than another.
Example: "After reviewing the feedback, I believe we can create a better assignment that meets the students' needs more effectively."
Alternatives: "an improved task" or "a superior project".
Not long after that, I got a better assignment: answering the phone for Michael Porter, a professor at the Harvard Business School.
One reason is that union rules dictate that each pilot be able to bid for a better assignment (the bigger the plane, the higher the pay) whenever a vacancy opens.
A better assignment of these parameters can lead to a more efficient transmission performance through these ACs [22 24].
The certainty of objects is computed to obtain a better assignment order of objects by the weighted co-association.
As discussed in Section 4.2, this is due to the fact that the weight adjustment algorithm stops as soon as it finds a feasible solution and does not have the option of finding a better assignment.
Winning a better committee assignment did not make her any less acerbic on the workings of Washington.
He accused Mr. Jeffords of defecting because he wanted a better committee assignment and knew the Republican hold on the Senate was fragile.
Planning ensured an early and certain discharge as well as a better bed assignment because there was information about which beds would be available.
M ASTERB AYES incorporates the estimation of genotyping error rate and the number of unsampled individuals when inferring pedigree structure, which provides better assignment rates especially if unsampled individuals represent a considerable proportion of the potential parent set [ 56, 57].
Bernadina had the better assignment.
A widely applicable cultivation strategy, which reduces the costs of expensive isotopes, is designed for maximal (98 100%) incorporation of [13C] and [15N] into labelled recombinant protein expressed in Escherichia coli, allowing better assignment of the resonances for NMR studies.
