Question

please help me guys i will follow u and the other also I will follow u but if u give the correct answer please don't give in direct answer​

Answer 1

Answer:

a) Mean

There are 7 numbers in the set. Add them all, and then divide by 7

There are 7 numbers in the set. Add them all, and then divide by 7 2+5+8+11+14+17+20/7= 77/7= 11

MEDIAN

There are 7 numbers in the set, and they are arranged in ascending order. The middle number (the 4 th one in the list) is 11 . So, the median is 11

✓hence verified

b)Mean

There are 6 numbers in the set. Add them all, and then divide by 6

23+19+15+11+7+3/6= 78/7= 13

MEDIAN

First, arrange the numbers in ascending order.

(3+7+11+15+19+23)

There are 6 numbers in the set -- an even number. So, find the average of the middle two numbers, 11 and 15.

11+15/2=26/2 = 13

So, the median is 13.

Hence verified