Start learning →

How many modes does the data 1, 1, 2, 4, 4 have?

AOne
BNone
CThree
DTwo
Answer & Solution
Correct answer: D. Two
Both 1 and 4 occur twice, so there are two modes.
Practise this question with Quill — RRB NTPC →

Keep practising Elementary Statistics

Browse all Elementary Statistics questions for RRB NTPC, or explore more Mathematics topics.

Start a Elementary Statistics lesson →