Question

A data set has an odd number of elements, and there are 3 elements above the upper quartile. How many elements does the data set have?
11
13
15

Answer 1

\(\Large \color{purple}{\rightarrow a, b , c, d,e }\)

If c is the median, then, median of c,d,e is the upper quartile and the median of a,b and c is the lower quartile. Can you do it now?

Answer 2

13

Answer 3

Correct answer!

\(\Large \color{purple}{\rightarrow 1,2,3,4,5,6,7,8,9,10,\cancel{11,12,13} }\)

See, 11,12,13 are the elements in upper quartile.

Answer 4

thnks