Question

To what number is 90 connected by a whisker in this data set?

20, 20, 30, 40, 50, 50, 70, 90
how do I figure this out?

Answer 1

looks like the median is 45.... now find the median of the numbers 50, 50, 70, 90

hint... its half way between 50 and 70.... this is the upper quartile of Q#

thats the number that 90 is connected to.

Answer 2

opps Q# should be Q3