I need answers plz
I don't get it !!

i did the first 5 for you with explanation. try doing the rest so you'll understand better :)

1) mean:

median:

*arrange the numbers in ascending order and choose the number at the centre

2, 2, 3, 5, 5, 5, 6

= 5

mode:

*the number that occurs most often

= 5

range:

*highest value - lowest value

= 6-2

=4

2) mean:

median

10, 10, 12, 12, 15, 22, 24

=12

mode = 10 and 12

range = 24-10

= 14

3) mean:

median:

5, 9, 13, 14, 17, 20

*since there are 2 numbers at the centre, you need to add both numbers and divide it by 2 to get the median

mode:

no mode as all number occurs once only

range = 20-5

= 15

4) mean:

median:

13, 15, 16, 18, 21, 25

mode:

no mode

range = 25-13

= 12

5) mean:

median:

10, 12, 17, 18, 20, 25, 31

= 18

mode:

= no mode

range = 31-10

= 21

answer: e 9, 5.75

step-by-step explanation:

step 1

find the variation ab in the x coordinate

delta x=(x2-x1)=10-> 8 units

find the variation ab  in the y coordinate 

delta y=(y2-y1)=6-> 2 units

step 2

find the coordinates point c

  x coordinate 

cx=ax+delta x*2/> cx=2+8*(2/> cx=3

  y coordinate 

cy=ay+delta y*2/> cy=4+2*(2/> cy=4.25

the coordinates of point c are (3,4.25)

step 3

find the coordinates point d

  x  coordinate 

dx=ax+delta x*4/> dx=2+8*(4/> dx=4

  y  coordinate 

dy=ay+delta y*4/> dy=4+2*(4/> dy=4.5

the coordinates of point d are (4, 4.5)

step 4

find the coordinates point e

  x  coordinate 

ex=ax+delta x*4/> ex=2+8*(6/> ex=5

  y  coordinate 

ey=ay+delta y*4/> ey=4+2*(6/> ey=4.75

the coordinates of point e are (5, 4.75)

step 5

find the coordinates point f

  x  coordinate 

fx=ax+delta x*4/> fx=2+8*(8/> fx=6

  y  coordinate 

fy=ay+delta y*4/> fy=4+2*(8/> fy=5

the coordinates of point f are (6,5)

step 6

find the coordinates point g

  x  coordinate 

gx=ax+delta x*4/> gx=2+8*(10/> gx=7

  y  coordinate 

gy=ay+delta y*4/> gy=4+2*(10/> gy=5.25

the coordinates of point g are (7,5.25)

step 7

find the coordinates point h

  x  coordinate 

hx=ax+delta x*4/> hx=2+8*(12/> hx=8

  y  coordinate 

hy=ay+delta y*4/> hy=4+2*(12/> hy=5.5

the coordinates of point h are (8,5.5)

step 8

find the coordinates point i

  x  coordinate 

ix=ax+delta x*4/> ix=2+8*(14/> ix=9

  y  coordinate 

iy=ay+delta y*4/> iy=4+2*(14/> iy=5.75

the coordinates of point i are (9,5.75)

- r3ktforgood ☕