Sentence examples for difficult to make with confidence from inspiring English sources

Although reducing sugar content is well correlated with acrylamide formation, predictions of acrylamide formation in crisps are difficult to make with confidence, unless a variety is chosen that has been shown to produce crisps consistently with levels of acrylamide below the indicative value of 1000 μg/kg set by the European Commission European Commissionn, 2011).

It is difficult to make contact with the residents.

It's difficult to make eye contact with him.

It was difficult to make an appointment with Emergency Department doctors.

At very low and high temperatures the confidence intervals were wide, making it difficult to make any inferences.

This small sample size limited our statistical power and makes it difficult to establish, with confidence whether differences in hospital characteristics such as nurse staffing ratios or hospital location are significant.

With a few adaptations, it's not difficult to make.

However, the differences in methodology, apparatus, and reinforcer, make it very difficult to draw with confidence any conclusions from a comparison of the present results with those summarized by White (2008).

"It's more difficult to make decisions".

But they are difficult to make.

They're very difficult to make.