Final answer:
The number of ngrams in the phrase 'marketing research' depends on the value of n. Ngram refers to a contiguous sequence of items and for n=1 (unigrams), there would be two ngrams, while for n=2 (bigrams), there would be just one ngram 'marketing research'.
Step-by-step explanation:
The question regarding how many ngrams are in the phrase 'marketing research' relates to a concept in textual analysis within the field of Computers and Technology. An ngram is a contiguous sequence of n items from a given sample of text or speech. So, the amount of ngrams within any phrase depends on the value of n. For instance, if we consider n to be 1 (unigrams), there would be two ngrams, 'marketing' and 'research.'
If n is larger, each ngram will consist of more words, and we combine them sequentially. For example, in a bigram (n=2) approach, the phrase 'marketing research' would yield just one ngram: 'marketing research.' The question seems to be exploring the idea of breaking down the phrase into parts for analysis, which is a common task in qualitative and quantitative research.