rough estimate

It may take four to six weeks, but that's just a rough estimate.

He ran some rough estimates on his board, looked at the results.

Since then the government has only published rough estimates of the population.

That should give you a rough estimate of the costs.

By a rough estimate, maybe half a foot per hour.

Can you give a rough estimate of its life span?

We will take an inventory and make a rough estimate.

However this is only a rough estimate for the Hill region.

Note again, however, that this is only a rough estimate.

The search area has been based on a rough estimate of where Plant might be.

But some rough estimates are possible based on information from the aliens themselves.

As of 2007, the rough estimate given by the census was at 22,665.

At a rough estimate his first day's work would run to four hundred dollars.

It would take quite a bit of work to complete that project, and at the end all you'd have is a rough estimate.

"So by a rough estimate, how many snakes do you think we got here?"

It would be a rough estimate, but close enough for most purposes.

His rough estimate indicates that community giving is down by about half.

Some rough estimates can be made for the mutual fund industry.

However rough estimates can be made by dating the sites.

The product of the two will give a rough estimate that can be compared across different countries.

The numbers are rough estimates because the Republicans have not said specifically what they plan to cut.

He cautioned that the figure was only a rough estimate.

"Six to eight weeks is a rough estimate of when he might be able to come back.

However, these are only rough estimates and often vary widely.

Rough estimates are given above the diagram, in millions of years.