The phrase "a relatively higher amount" is correct and usable in written English.
It can be used when comparing quantities or levels, indicating that one amount is higher in relation to another.
Example: "In this study, we found a relatively higher amount of pollutants in the water samples taken from the industrial area."
Alternatives: "a comparatively larger quantity" or "a notably greater amount".
In contrast, Geoservices data show larger scatter and a relatively higher amount of ethane and propane.
In addition, a large amount of C (more than 41%wt) and a relatively higher amount of Al also suggests that the red colourant is an organic dyestuff.
In Scenario 2, compared to the relatively small energy market revenue, the degradation cost of the battery and the maintenance cost given in this condition are combined, resulting in a relatively higher amount.
On the other hand, the same flight phase can exhibit a relatively lower amount of some kinds of emission types and a relatively higher amount of other types of emissions.
X-ray photoelectron spectroscopy measurements revealed that the 2 1, 3 1 and 4 1 molar ratio catalysts had a relatively higher amount of Pt in their metallic state than did the 1 1 molar ratio catalyst.
The in-cylinder soot volume fraction derived from TR-LII data revealed that for different fuel injection timings, a relatively higher amount of soot was produced for shorter ignition delay compared to larger ignition delays.
That would prevent misleading claims, like 90percentt fat-free, which means a product contains 10percentt fat, a relatively high amount.
The poor end up paying a relatively high amount of tax because they spend all their income on goods subject to VAT, such as groceries and phone credit.
The Apollo-led group is expected to put up about $3 billion in capital to back the deal, a relatively high amount of equity for a leveraged buyout but fairly standard for an energy deal.
In the Sinai's northern, or Mediterranean, region of low relief, the climate in winter has a relatively high amount of precipitation (5 inches [125 mm]); in summer it is dry and intensely hot, and in spring and autumn it has dry southern khamsin winds and occasional torrential rains.
