Just tell me if my answer is right if not what is the right answer
I am giving brainliest<3

no, its 20-40

20 = 4

40 = 6

6+4=10 which is the 40-50 interval

Step-by-step explanation:

20-40

Step-by-step explanation:

Hey There

The interval of 40-50 is

0≤x≤10

the intervals of 20-30 is 0≤x≤4

the intervals of 30-40 is 0≤x≤6

if you add them together then the interval would be

0≤x≤10

this interval is equal to the interval in the one of 40-50 therefore 20-40 is your answer

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13