The phrase "an indication of whether" is correct and usable in written English.
It can be used when discussing a sign or signal that helps determine a condition or outcome.
Example: "The survey results provide an indication of whether the new policy will be accepted by the employees."
Alternatives: "a sign of if" or "a measure of whether".
The locations of Pph 1448A homologous genes is indicated, including an indication of whether they are located on the chromosome or on the large plasmid.
If, as mentioned earlier, a marketing campaign is launched, this data would give an indication of whether it's working.
"They are undoubtedly forcing them sometimes, but its always an indication of whether you hit the joke or didn't".
What happens to those plans will be an indication of whether Europe can continue to hold the euro zone together.
You may have received a letter from your provider giving an indication of whether it is on target to pay back the loan in full.
But let's see what happens if, and when, shops sell out, for an indication of whether the Unity bands can match the Livestrong phenomenon of 10 years ago.
Recent soil tests should soon give the researchers an indication of whether the mercury is, in fact, being drawn into the trees.
It will also be an indication of whether this unusual new prime minister really is the person to return Thailand to a steady path.
Conversations that aspiring leaders have with their own headteachers will give them an indication of whether it is the right time to step up, says Emma Knights, chief executive of the National Governors Association NGAGA).
Yet the conditions put pressure on Mr. Zetsche and union leaders to give an indication of whether they would prefer to deal with Mr. Kerkorian or continue the bidding process with those already in the fray.
Future data from the IEA, scheduled to be published in June, is likely to give an indication of whether China's emissions could be expected to peak sooner than the 2030 deadline, on business-as-usual expectations.
