Question

please answer the 3 question ​

Answer 1

Answer:

1.)MEAN=SUM OF ALL OBS/NO.OF OBS

=11+13+10+13+10+11+15+13/10

=96/10

=9.6

2).RANGE=HIGHEST OBS–LOWEST OBS

=15–10

=5

3).THERE ARE TOTAL 10(EVEN) OBS,SO:-

MEDIAN=1/2(10/2)th obs + (10/2+1) (do it like fraction)

=1/2(5th obs + 6th obs)

=1/2(11+13)

=24/2

=12

4)MODE=10,11 AND 13 THREE OF THEM OCCURING 2 TIMES

Step-by-step explanation:

BEFORE DOING MEDIAN ARRANGE THE OBSERVATION i.e AGE IN ASCENDING ORDER FROM SMALLER TO LARGER AND AFTER THAT FOLLOW THE FORMULA GIVEN IN MEDIAN AND THE GREATER IS MEDIAN

HOPE IT HELOS U,STAY BLESSED❤

Answer 2

A circle of a sphere is a circle that lies on a sphere. Such a circle can be formed as the intersection of a sphere and a plane, or of two spheres. A circle on a sphere whose plane passes through the center of the sphere is called a great circle; otherwise it is a small circle.