statistician vs computer

statistician and computer both are nouns.

Word	Noun	Adjective	Verb	Adverb
statistician	Yes	No	No	No
computer	Yes	No	No	No

As nouns, computer is a hypernym of statistician; that is, computer is a word with a broader meaning than statistician:

statistician: someone versed in the collection and interpretation of numerical data (especially someone who uses statistics to calculate insurance premiums)
computer: an expert at calculation (or at operating calculating machines)

Other hypernyms of statistician include calculator, estimator, figurer, reckoner.

statistician (noun)	computer (noun)
someone versed in the collection and interpretation of numerical data (especially someone who uses statistics to calculate insurance premiums)	a machine for performing calculations automatically
a mathematician who specializes in statistics	an expert at calculation (or at operating calculating machines)