What is the third quartile of 24, 20, 35, 43, 28, 36, 29, 44, 21, 37?
If you have a TI-84 calculator in hand:
You can follow these steps:
First put the numbers in order.
Then you press the stat button.
After this press the stat button again and go to
Then scroll down until you see
That value is your answer :)
#"arrange the data set in ascending order"#
#"the median "color(red)(Q_2)" is in the middle of the data set"#
#"in this case that is between 29 and 35 so find the average"#
#"the lower and upper quartiles divides the set to the left and "#
#"right of the median into 2 equal parts"#
#rArrcolor(magenta)(Q_1)=24" and " color(magenta)(Q_3)=37#
Impact of this question
Creative Commons License