Question

Can someone please help me?!?!?!?!?! And can you tell me how to find the answer, not just give the answer please?????!!!!

Answer 1

Can you find the range of lifespan for each of the four companies. The range is found by subtracting the minimum value from the maximum value.

Answer 2

i got
A: 5
B: 5
C: 8
D: 8

Answer 3

Is that right?

Answer 4

Yes, you are correct. Good work.

Now you need to find the Inter-quartile Range for companies C and D by subtracting the value of the lower quartile (LQ) from the value of the upper quartile (UQ).