Ask your own question, for FREE!
Mathematics 23 Online
OpenStudy (anonymous):

medal!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! only for straight answers What are the median and mode of the data set? 50, 60, 70, 80, 80, 30, 30, 80 A. median = 75 and mode = 60 B. median = 60 and mode = 30 C. median = 60 and mode = 80 D. median = 65 and mode = 80

OpenStudy (phebe):

C

OpenStudy (anonymous):

^^^^

OpenStudy (phebe):

i mean B c is wrong

OpenStudy (vera_ewing):

mode is the number that appears most which would be 80

OpenStudy (anonymous):

ok great could u help me with some more plz?

OpenStudy (anonymous):

@vera_ewing

OpenStudy (phebe):

so i was right it is C

OpenStudy (vera_ewing):

D

OpenStudy (vera_ewing):

sorry it is D. mode is 80 and median is 65

OpenStudy (anonymous):

Nobody was correct in the first 6 replies above, by the way. Never trust anyone who doesn't explain their answer

OpenStudy (vera_ewing):

correct answer is D

OpenStudy (vera_ewing):

30, 30, 50, 60, 70, 80, 80, 80 The median would be the number in the middle which is 65

OpenStudy (vera_ewing):

and 80 shows up the most so that is the mode

OpenStudy (anonymous):

To calculate the median first put them in order from least to greatest. if you have an even number of things, take the average of the 2 middle ones. In your case the 2 middle numbers are 60 and 70 when you put 'em in order... so average those to get the median

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!