The phrase "amount was estimated" is correct and usable in written English.
It can be used when discussing a calculated or approximated quantity in various contexts, such as finance, statistics, or project management.
Example: "The total amount was estimated to be around $50,000 for the entire project."
Alternatives: "quantity was approximated" or "figure was assessed".
The amount was estimated at £150 million, according to betting industry data collated by bonuscodebets.co.uk.co.uk
The amount was estimated to be about equal to the gross sales of all the eight models of defective devices manufactured by the company.
This amount was estimated to be between 1.1 and 1.5 % of the total electricity use in 2010.
Based on the Sr XRF analysis and the total mass of ~6.1 ± 0.3 g sea sand inserted in each column, the Sr amount was estimated to be 0.12 mg which would result, under the assumption of all Sr being bonded in celestite, in a total mass of 0.25 mg SrSO4 present in the total column.
Since the mass fraction of amorphous aluminum hydroxide had not been calculated before, the amount was estimated from the Al released during the acid-dissolution step of the sequential extraction (Müller et al. 2017), based on the assumption that the hydroxides would completely dissolve at pH 3.7 (Marion et al. 1976).
When the average salary for a specific year was not available, the amount was estimated based on the years in close proximity.
The incremental changes in efficiencies as a function of process parameters such as temperature, steam amount, chemical type and amount were estimated.
This amount is estimated to about 4 Mt a-1 in Germany [4] and can also be utilized for energy generation.
That amount is estimated at 2.2 million euros ($2.5 million) in bills, gold bullion and gold coins.
"In the current year we spent a little over $500,000, and that amount is estimated to be $667,000 in2016-172016-17gson said.
The presence of IgG covalently attached to NP and free IgG amount were estimated using the micro bicinchoninic acid (BCA) assay (Pierce Biotechnology, Rockford, IL).
