First, put the numbers in order from least to greatest.
For median:
https://www.mathsisfun.com/median.html
For quartiles:
https://study.com/academy/lesson/quartiles-the-interquartile-range-definition-formulate-examples.html
Data Set : 25,8,10,35,5,45,40,30,20
what is the median of the given data set?
A.10
B.22.5
C.25
D.27.5
I think its C
what is the upper quartile of the given data set?
A.35
B.37.5
C.37
D.40
I think its B
what is the givin data of the lower quartile?
A.5
B.8
C.9
D.10
I think its C
Please help need go grades or go back to public school and thats scary! ;-;
6 answers
Once you redo each problem, post your answers again, and then wait for a math tutor to check your work.
I know your first answer is incorrect. Follow directions in that first link I gave you.
Follow the directions in the second link I gave you to double-check your second and third answers.
Follow the directions in the second link I gave you to double-check your second and third answers.
ok thank you
actually, #1 is correct. 25 is the 5th value. 4 below, 4 above.
oobleck is right! I miscounted the number of values given. Duh!!