Question

PLEASE answer all questions ​

Answer 1

Answer:

1)

frist 10 odd natural number are

1,3,5,7,9,11,13,15,17,19 mean

2)

12+8+13+7+17+3. 60

_____________ = ___

3. 3

3)

12,11,15,11,12,15,12,9,12

so, we have to do ascending order

9,11,11,12,12,12,12,15,15

so, 12 is 4 time

answer is: 12 is mode of data

4)

given data is

12,15,x,19,25 is 18

the ascending order of data excluding x is

12,15,19,25

for medium to be 18 the middle elements should to 18

so the only possibility is x =18