The phrase "a certain amount of knowledge" is correct and usable in written English.
It can be used when referring to an unspecified quantity of knowledge that one possesses or requires.
Example: "To succeed in this field, you need to have a certain amount of knowledge about the industry standards."
Alternatives: "a degree of knowledge" or "some level of knowledge".
A certain amount of knowledge and being able to live up to your convictions.
But those contraptions and conventional firearms require a certain amount of knowledge and skill.
The US intelligence services would not have validation from the American people unless there was a certain amount of knowledge, an increased transparency, he said.
Jokes about characters with exclamation marks in their names and gags about specific fantasy books do require a certain amount of knowledge to work.
Cooking classes usually assume a certain amount of knowledge: to learn how to make tapas, for instance, you need to be a little further along than Mr. McGuire.
It's the idea that you must have a certain amount of knowledge of a subject in order to know how little you know about it.
However, implementation of SPC requires a certain amount of statistical knowledge and understanding.
"When you're dealing with a certain amount of shared knowledge, you get the excitement of an immediate relationship between the audience and the characters," he said.
We show that Bayesian statistical experimental design is a very useful approach to determine the optimal probe size using a certain amount of prior knowledge about the sample.
Throughout much of the 19th century, the owner of a parlor clock had to install and regulate the pendulum, which required a certain amount of technical knowledge, said Joe Corn, a senior lecturer in history at Stanford University who is researching the history of consumers' encounters with technological complexity.
We can either use technology or let it use us - and this takes a certain amount of self knowledge and clarification about our values". Richards believes we need to take a hard look at what we want work to do for us.
