Question

statistics: mean, median&mode find the mean. 2,6,15,3,1,8,7.​

Answer 1

hey here are your answer....

MEAN :

= sum of OBSERVATIONS / total observations

= 2 + 6 + 15 + 3 + 1 + 8 + 7 / 7

= 42 / 7

= 6

MODE :

THERE IS NO REPEATING TERMS

MEDIAN :

WRITE IN ASCENDING OR DESCENDING ORDER

= 1,2,3,6,7,8,15

= 6

TO FIND GROUPED DATA YOU HAVE TO GIVE CLASS INTERVALS WITH FREQUENCIES

Answer 2

Answer:

1)mean= sum of numbers/total numbers

mean=2+6+15+3+1+8+7/7

mean=42/7

mean=6

2)median :

first write the given numbers in ascending order

: 1,2,3,6,7,8,15

then the middle number is median ,so ( 6 )is median.

3) mode:most repeating number

so,there is no repeating number so the answers is= 0