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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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an extra sum of

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "an extra sum of" is correct and usable in written English.
It can be used when referring to an additional amount of money or resources that is being added to a total. Example: "The project will require an extra sum of $5,000 to cover unforeseen expenses."

✓ Grammatically correct

Slate Industry

Tipping

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

The men would therefore be paid an extra sum of "poundage" per pound's worth of slate produced.

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

The model which best fit these data was determined using an Extra sum-of-squares F-Test.

Science

Plosone

Statistical significance was determined using linear or quadratic regressions as appropriate according to an extra sum-of-squares F test.

The nonlinear regression analysis followed by an extra sum-of-squares F test was used to estimate and compare time to 50% release, and P-value < 0.05 was considered significant.

From these curves, pD2 (the concentration required to produce a half-maximal response) and maximal response were derived and compared using an extra sum-of-squares F test. t-test was used where appropriate.

An extra sum-of-squares F-test was performed to compare curve plateaux (Ymax).

If he's not, then why am I taking an EXTRA sum out of my wallet than I would ORDINARILY?

News & Media

Huffington Post

In addition, superiority of the non-linear (power) function over the linear model was determined by testing the hypothesis a = 1 using the extra sum-of-squares F test; the corresponding p value was termed p value linear indicated by plin.

dbh− / − have an ETP50 value of 2.1 vs 3.1 for sibling controls (32% decrease, p < 0.0001 by extra sum-of-squares F test) (A ), and bopindolol treated animals have an ETP50 value of 2.6 vs 5.7 for sibling controls (54% decrease, p < 0.0001 by extra sum-of-squares F test) (B ).

Science

eLife

The simpler model was selected unless the extra sum-of-squares F test had a P value<0.05.

Science

Plosone

In order to examine bimodality of the distribution, we compared the fit of a "Gaussian model" and "sum of two Gaussians model" by Extra sum-of-squares F test and Akaike's Information Criterion implemented in GraphPad Prism (GraphPad Software).

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Expert writing Tips

Best practice

When using "an extra sum of", be specific about the purpose or reason for the additional amount to provide clarity and context.

Common error

Avoid using "an extra sum of" when a simpler phrase like "additional money" or "supplementary funds" would suffice. Conciseness enhances clarity.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

92%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "an extra sum of" functions as a determiner phrase specifying an additional quantity of something, typically money or resources. Ludwig shows the phrase is correct and usable.

Expression frequency: Rare

Frequent in

Science

35%

News & Media

35%

Formal & Business

15%

Less common in

Wiki

10%

Academia

3%

Encyclopedias

2%

Ludwig's WRAP-UP

The phrase "an extra sum of" is used to denote an additional amount, typically of money, added to an existing total. Ludwig AI analysis confirms that the phrase is grammatically correct and usable in written English. While not highly frequent, it finds use across various contexts, including news, business, and general writing. For alternatives, consider "an additional amount of" or "a supplementary sum of" to convey similar meanings. Use the phrase when you need to emphasize the addition of an amount, and avoid redundancy by using simpler alternatives when appropriate.

FAQs

What can I say instead of "an extra sum of"?

You can use alternatives like "an additional amount of", "a supplementary sum of", or "an added amount of" depending on the context.

How is "an extra sum of" different from "an additional sum of"?

Both phrases are very similar, but "an extra sum of" might subtly suggest something unexpected or beyond the usual, while "an additional sum of" simply indicates something added.

Is it more formal to use "an extra sum of" or "additional funds"?

"Additional funds" is generally more formal and concise, while "an extra sum of" can be used in both formal and informal contexts to emphasize the added amount.

When is it appropriate to use "an extra sum of" in a sentence?

Use "an extra sum of" when you want to emphasize that an amount is being added to something, often to meet a need or cover unexpected costs, like: "The project will require "an extra sum of" $5,000 to cover unforeseen expenses."

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Source & Trust

92%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: