Search any question & find its solution
Question:
Answered & Verified by Expert
The mean of five observation is 4 and their variance is 5.2. If three of these observations are 1,2 and 6 , then the other two are
Options:
Solution:
1235 Upvotes
Verified Answer
The correct answer is:
4 and 7
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.