What does range mode and medien and mean mean?

Answer 1

they all use the basic knowledge so:

RangeRange means well say you had 3,5,7 and 9

you would get the highest number which is .....9 then take the smallest number away from the highest number (9-3=6) so the range of 3,5,7 and 9 is .....6

MedianOK so median means say for example you had the number's: 13,78,65,34 and15

if you put them into order it would be: 13,15,34,65 and 78 and the middle of all those numbers are 34 so therefore 34 is the median of 13,15,36,65 and 78!

ModeSay if you had the numbers: 12,67,78,12,45,78 and 12 you would put them into order so: 12,12,12,45,67,78 and 78 it is all to do with occurrences so

= occoured

12=3 times

45=1 times

67=1 times

78=3 times

so the mode of 12,67,45,78,12,78 and 12 would be 12 because it occoured the most times in the sequence's!

Mean

Say you had the numbers 2,7 and 3 you would add them all together

so: 2+7+3=12 then you would divide how many numbers you have so we have three 2,7and 9! So any-way divide your awnser by the amount of numbers in the sequnce

123=4so the mean of 2,7, and 9 is 4!