Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

schedule variance

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "schedule variance" is correct and usable in written English.
It is typically used in project management to refer to the difference between the planned progress of a project and the actual progress at a given point in time. Example: "The project manager reported a significant schedule variance, indicating that the project was behind schedule."

✓ Grammatically correct

Science

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

3 human-written examples

These benchmarks are used to determine whether a specific project is above or below target values, similar to methods for cost and schedule variance analysis.

A positive Schedule Variance indicates that the project is ahead of schedule.

Subtract the Budgeted Cost of Work Scheduled from the Budgeted Cost of Work Performed to determine the Schedule Variance (SV).

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

It allows the calculation of cost and schedule variances and performance indices and forecasts the project cost and schedule duration.

Even on the track, scheduling variances preclude them from training regularly as a foursome.

We propose a hybrid schedule to decrease the variance of the seed populations in IWO and also use the concept of particle swarm optimization (PSO [25 28] for choosing the best maximum number of population members that will survive to the next generation.

Unless you are an organizational whiz and know how to obtain permits and variances and schedule workers, the answer is yes on most jobs.

News & Media

The New York Times

So, our objective is to minimize the defined fitness function which is proportional to the schedule length and the energy variance.

This should be an honest estimate, but you may want to include information about how variance from the schedule will be handled.

During weeks 0, 2 and 4, participants were given sufficient study medication to last until their next scheduled visit plus an additional amount to accommodate visits scheduled within the allowed visit variance (±4 days), and were asked to return all unused medication during visits on weeks 2, 4, and 6.

The cost variances for quantity, schedule, engineering, estimating, other and support are treated as manifested uncertainty and considered as vertices of simplex geometries propagating over time thus creating an uncertainty "cloud".

Show more...

Expert writing Tips

Best practice

When reporting a "schedule variance", always quantify it with specific dates or percentages to clearly communicate the extent of the deviation.

Common error

Avoid using "schedule variance" when the project's objectives or features have changed. "Schedule variance" refers specifically to deviations from the timeline, not alterations to the project's scope.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "schedule variance" functions as a noun phrase in project management contexts. It identifies the measurable difference between the planned and actual progress of a project. Ludwig provides examples of its use in various project management and academic discussions.

Expression frequency: Uncommon

Frequent in

Science

40%

News & Media

30%

Wiki

20%

Less common in

Academia

10%

Formal & Business

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "schedule variance" is a key term in project management, used to describe the difference between planned and actual progress. According to Ludwig, it is grammatically correct and commonly used in professional and technical contexts. Analysis reveals that it frequently appears in scientific literature, news articles, and wiki resources, showing its relevance across various domains. When using "schedule variance", it's important to quantify the deviation and avoid confusing it with scope changes. Alternatives include "project schedule deviation" and "timeline discrepancy". Understanding its calculation and implications is crucial for effective project monitoring and control.

FAQs

How is "schedule variance" calculated?

Schedule Variance (SV) is typically calculated using the formula: SV = Earned Value (EV) - Planned Value (PV). A positive SV indicates the project is ahead of schedule, while a negative SV indicates it's behind.

What does a negative "schedule variance" indicate?

A negative "schedule variance" indicates that the project is behind schedule. It means that the work completed is less than what was planned for the given period.

What are some alternatives to "schedule variance"?

You can use alternatives like "project schedule deviation", "timeline discrepancy", or "schedule slippage", depending on the context.

How to prevent "schedule variance" in project management?

To prevent "schedule variance", develop a realistic schedule, monitor progress regularly, manage resources effectively, and address issues promptly. Effective communication and risk management are also crucial.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

86%

Authority and reliability

4.3/5

Expert rating

Real-world application tested

Most frequent sentences: